115214403514220 has 48 divisors (see below), whose sum is σ = 242146547375040. Its totient is φ = 46048385703936.

The previous prime is 115214403514169. The next prime is 115214403514237. The reversal of 115214403514220 is 22415304412511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125010809 + ... + 125929071.

It is an arithmetic number, because the mean of its divisors is an integer number (5044719736980).

Almost surely, 2^{115214403514220} is an apocalyptic number.

115214403514220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115214403514220 is an abundant number, since it is smaller than the sum of its proper divisors (126932143860820).

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

115214403514220 is a wasteful number, since it uses less digits than its factorization.

115214403514220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923354 (or 923352 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 115214403514220 its reverse (22415304412511), we get a palindrome (137629707926731).

The spelling of 115214403514220 in words is "one hundred fifteen trillion, two hundred fourteen billion, four hundred three million, five hundred fourteen thousand, two hundred twenty".