220310312440124 has 48 divisors (see below), whose sum is σ = 402521843021760. Its totient is φ = 105410080581120.

The previous prime is 220310312440111. The next prime is 220310312440133. The reversal of 220310312440124 is 421044213013022.

It is a super-2 number, since 2×220310312440124² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21332987 + ... + 29928530.

It is an arithmetic number, because the mean of its divisors is an integer number (8385871729620).

Almost surely, 2^{220310312440124} is an apocalyptic number.

It is an amenable number.

220310312440124 is a deficient number, since it is larger than the sum of its proper divisors (182211530581636).

220310312440124 is a wasteful number, since it uses less digits than its factorization.

220310312440124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51262038 (or 51262036 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 220310312440124 its reverse (421044213013022), we get a palindrome (641354525453146).

The spelling of 220310312440124 in words is "two hundred twenty trillion, three hundred ten billion, three hundred twelve million, four hundred forty thousand, one hundred twenty-four".