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210010012122020 = 225112549374496259
BaseRepresentation
bin101111110000000011000100…
…001010111111101110100100
31000112120202112211102210210212
4233300003010022333232210
5210011301001100401040
62022353133453034552
762143502606422205
oct5760030412775644
91015522484383725
10210010012122020
1160a08822990880
121b679420185a58
139024b2278a256
1439c077874d5ac
151942c97e86d65
hexbf00c42bfba4

210010012122020 has 48 divisors (see below), whose sum is σ = 481302593352000. Its totient is φ = 76337317230720.

The previous prime is 210010012122019. The next prime is 210010012122073. The reversal of 210010012122020 is 20221210010012.

210010012122020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210010012121986 and 210010012122004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186687350 + ... + 187808909.

It is an arithmetic number, because the mean of its divisors is an integer number (10027137361500).

Almost surely, 2210010012122020 is an apocalyptic number.

210010012122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210010012122020 is an abundant number, since it is smaller than the sum of its proper divisors (271292581229980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210010012122020 is a wasteful number, since it uses less digits than its factorization.

210010012122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374498828 (or 374498826 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210010012122020 its reverse (20221210010012), we get a palindrome (230231222132032).

The spelling of 210010012122020 in words is "two hundred ten trillion, ten billion, twelve million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 2549 5098 10196 12745 25490 28039 50980 56078 112156 140195 280390 560780 374496259 748992518 1497985036 1872481295 3744962590 4119458849 7489925180 8238917698 16477835396 20597294245 41194588490 82389176980 954590964191 1909181928382 3818363856764 4772954820955 9545909641910 10500500606101 19091819283820 21001001212202 42002002424404 52502503030505 105005006061010 210010012122020