102522996 has 30 divisors (see below), whose sum is σ = 268016210. Its totient is φ = 34174224.

The previous prime is 102522977. The next prime is 102522997. The reversal of 102522996 is 699225201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 89302500 + 13220496 = 9450^2 + 3636^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 102522996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102522997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 157891 + ... + 158538.

Almost surely, 2^102522996 is an apocalyptic number.

It is an amenable number.

102522996 is an abundant number, since it is smaller than the sum of its proper divisors (165493214).

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

102522996 is a wasteful number, since it uses less digits than its factorization.

102522996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316445 (or 316434 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 102522996 is about 10125.3639934572. The cubic root of 102522996 is about 468.0300769625.

The spelling of 102522996 in words is "one hundred two million, five hundred twenty-two thousand, nine hundred ninety-six".