102150154032 has 40 divisors (see below), whose sum is σ = 266223203184. Its totient is φ = 33748721664.

The previous prime is 102150154019. The next prime is 102150154049. The reversal of 102150154032 is 230451051201.

It is a happy number.

It is a super-2 number, since 2×102150154032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 102150153993 and 102150154011.

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, 9411073 + ... + 9421920.

Almost surely, 2^102150154032 is an apocalyptic number.

102150154032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102150154032 is an abundant number, since it is smaller than the sum of its proper divisors (164073049152).

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

102150154032 is a wasteful number, since it uses less digits than its factorization.

102150154032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18833117 (or 18833111 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 102150154032 in words is "one hundred two billion, one hundred fifty million, one hundred fifty-four thousand, thirty-two".