115244202101252 has 48 divisors (see below), whose sum is σ = 237924820503552. Its totient is φ = 47796872048640.

The previous prime is 115244202101251. The next prime is 115244202101291. The reversal of 115244202101252 is 252101202442511.

It is a super-2 number, since 2×115244202101252² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115244202101251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306939428 + ... + 307314660.

It is an arithmetic number, because the mean of its divisors is an integer number (4956767093824).

Almost surely, 2^{115244202101252} is an apocalyptic number.

It is an amenable number.

115244202101252 is an abundant number, since it is smaller than the sum of its proper divisors (122680618402300).

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

115244202101252 is a wasteful number, since it uses less digits than its factorization.

115244202101252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729108 (or 729106 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 115244202101252 its reverse (252101202442511), we get a palindrome (367345404543763).

The spelling of 115244202101252 in words is "one hundred fifteen trillion, two hundred forty-four billion, two hundred two million, one hundred one thousand, two hundred fifty-two".