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120010222310 = 25111957421159
BaseRepresentation
bin110111111000100101…
…0101010101011100110
3102110202201101221212112
41233301022222223212
53431240104103220
6131044255321022
711445652026026
oct1576112525346
9373681357775
10120010222310
1146994707310
121b313220172
13b417356184
145b46847a86
1531c5d245c5
hex1bf12aaae6

120010222310 has 32 divisors (see below), whose sum is σ = 248059411200. Its totient is φ = 41343233760.

The previous prime is 120010222309. The next prime is 120010222337. The reversal of 120010222310 is 13222010021.

It is a happy number.

It is a super-2 number, since 2×1200102223102 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 28708490 + ... + 28712669.

It is an arithmetic number, because the mean of its divisors is an integer number (7751856600).

Almost surely, 2120010222310 is an apocalyptic number.

120010222310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120010222310 is an abundant number, since it is smaller than the sum of its proper divisors (128049188890).

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

120010222310 is a wasteful number, since it uses less digits than its factorization.

120010222310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57421196.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120010222310 its reverse (13222010021), we get a palindrome (133232232331).

The spelling of 120010222310 in words is "one hundred twenty billion, ten million, two hundred twenty-two thousand, three hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 57421159 114842318 287105795 574211590 631632749 1091002021 1263265498 2182004042 3158163745 5455010105 6316327490 10910020210 12001022231 24002044462 60005111155 120010222310