102595122 has 72 divisors (see below), whose sum is σ = 260117676. Its totient is φ = 29139264.

The previous prime is 102595109. The next prime is 102595123. The reversal of 102595122 is 221595201.

It can be written as a sum of positive squares in 2 ways, for example, as 89699841 + 12895281 = 9471^2 + 3591^2 .

It is not an unprimeable number, because it can be changed into a prime (102595123) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 258228 + ... + 258624.

Almost surely, 2^102595122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102595122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130058838).

102595122 is an abundant number, since it is smaller than the sum of its proper divisors (157522554).

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

102595122 is a wasteful number, since it uses less digits than its factorization.

102595122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 102595122 is about 10128.9250169996. The cubic root of 102595122 is about 468.1398059195.

The spelling of 102595122 in words is "one hundred two million, five hundred ninety-five thousand, one hundred twenty-two".