23510502212 has 6 divisors (see below), whose sum is σ = 41143378878. Its totient is φ = 11755251104.

The previous prime is 23510502163. The next prime is 23510502233. The reversal of 23510502212 is 21220501532.

It can be written as a sum of positive squares in only one way, i.e., 19158989056 + 4351513156 = 138416^2 + 65966^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2938812773 + ... + 2938812780.

It is an arithmetic number, because the mean of its divisors is an integer number (6857229813).

Almost surely, 2^23510502212 is an apocalyptic number.

It is an amenable number.

23510502212 is a deficient number, since it is larger than the sum of its proper divisors (17632876666).

23510502212 is a wasteful number, since it uses less digits than its factorization.

23510502212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877625557 (or 5877625555 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 23510502212 in words is "twenty-three billion, five hundred ten million, five hundred two thousand, two hundred twelve".