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2022202122020 = 225131771832871
BaseRepresentation
bin11101011011010100101…
…000111001111100100100
321011022122202001111201122
4131123110220321330210
5231112432220401040
64144553053313112
7266046024266543
oct35332450717444
97138582044648
102022202122020
1170a67a419763
12287abb495798
13118901234492
146dc3740615a
15379072341b5
hex1d6d4a39f24

2022202122020 has 24 divisors (see below), whose sum is σ = 4279041442368. Its totient is φ = 802706184800.

The previous prime is 2022202122019. The next prime is 2022202122041. The reversal of 2022202122020 is 202212022202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022202122020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385913816 + ... + 385919055.

It is an arithmetic number, because the mean of its divisors is an integer number (178293393432).

Almost surely, 22022202122020 is an apocalyptic number.

2022202122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022202122020 is an abundant number, since it is smaller than the sum of its proper divisors (2256839320348).

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

2022202122020 is a wasteful number, since it uses less digits than its factorization.

2022202122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771833011 (or 771833009 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2022202122020 its reverse (202212022202), we get a palindrome (2224414144222).

The spelling of 2022202122020 in words is "two trillion, twenty-two billion, two hundred two million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 771832871 1543665742 3087331484 3859164355 7718328710 15436657420 101110106101 202220212202 404440424404 505550530505 1011101061010 2022202122020