2312212045124 has 24 divisors (see below), whose sum is σ = 4259432735040. Its totient is φ = 1095233971104.

The previous prime is 2312212045093. The next prime is 2312212045141. The reversal of 2312212045124 is 4215402122132.

It is a super-2 number, since 2×2312212045124² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365177 + ... + 3993599.

It is an arithmetic number, because the mean of its divisors is an integer number (177476363960).

Almost surely, 2^{2312212045124} is an apocalyptic number.

It is an amenable number.

2312212045124 is a deficient number, since it is larger than the sum of its proper divisors (1947220689916).

2312212045124 is a wasteful number, since it uses less digits than its factorization.

2312212045124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676859 (or 676857 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 2312212045124 its reverse (4215402122132), we get a palindrome (6527614167256).

The spelling of 2312212045124 in words is "two trillion, three hundred twelve billion, two hundred twelve million, forty-five thousand, one hundred twenty-four".