902251235224102 has 128 divisors (see below), whose sum is σ = 1534954360988160. Its totient is φ = 395206140026880.

The previous prime is 902251235224091. The next prime is 902251235224109. The reversal of 902251235224102 is 201422532152209.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902251235224109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59724043233 + ... + 59724058339.

It is an arithmetic number, because the mean of its divisors is an integer number (11991830945220).

Almost surely, 2^{902251235224102} is an apocalyptic number.

902251235224102 is a deficient number, since it is larger than the sum of its proper divisors (632703125764058).

902251235224102 is a wasteful number, since it uses less digits than its factorization.

902251235224102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20006.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 902251235224102 in words is "nine hundred two trillion, two hundred fifty-one billion, two hundred thirty-five million, two hundred twenty-four thousand, one hundred two".