9955622152 has 16 divisors (see below), whose sum is σ = 21333476160. Its totient is φ = 4266695184.

The previous prime is 9955622143. The next prime is 9955622207. The reversal of 9955622152 is 2512265599.

It is a super-2 number, since 2×9955622152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88889428 + ... + 88889539.

It is an arithmetic number, because the mean of its divisors is an integer number (1333342260).

Almost surely, 2^9955622152 is an apocalyptic number.

It is an amenable number.

9955622152 is an abundant number, since it is smaller than the sum of its proper divisors (11377854008).

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

9955622152 is a wasteful number, since it uses less digits than its factorization.

9955622152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177778980 (or 177778976 counting only the distinct ones).

The product of its digits is 486000, while the sum is 46.

The square root of 9955622152 is about 99777.8640380721. The cubic root of 9955622152 is about 2151.2429915017.

The spelling of 9955622152 in words is "nine billion, nine hundred fifty-five million, six hundred twenty-two thousand, one hundred fifty-two".