115525222630 has 16 divisors (see below), whose sum is σ = 207985247424. Its totient is φ = 46201234240.

The previous prime is 115525222607. The next prime is 115525222633. The reversal of 115525222630 is 36222525511.

It is a super-2 number, since 2×115525222630² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115525222633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051927 + ... + 1156546.

It is an arithmetic number, because the mean of its divisors is an integer number (12999077964).

Almost surely, 2^115525222630 is an apocalyptic number.

115525222630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115525222630 is a deficient number, since it is larger than the sum of its proper divisors (92460024794).

115525222630 is a wasteful number, since it uses less digits than its factorization.

115525222630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213711.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 115525222630 in words is "one hundred fifteen billion, five hundred twenty-five million, two hundred twenty-two thousand, six hundred thirty".