12210577124 has 6 divisors (see below), whose sum is σ = 21368509974. Its totient is φ = 6105288560.

The previous prime is 12210577079. The next prime is 12210577133. The reversal of 12210577124 is 42177501221.

It can be written as a sum of positive squares in only one way, i.e., 9840640000 + 2369937124 = 99200^2 + 48682^2 .

It is a super-2 number, since 2×12210577124² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526322137 + ... + 1526322144.

It is an arithmetic number, because the mean of its divisors is an integer number (3561418329).

Almost surely, 2^12210577124 is an apocalyptic number.

It is an amenable number.

12210577124 is a deficient number, since it is larger than the sum of its proper divisors (9157932850).

12210577124 is a wasteful number, since it uses less digits than its factorization.

12210577124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052644285 (or 3052644283 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 12210577124 in words is "twelve billion, two hundred ten million, five hundred seventy-seven thousand, one hundred twenty-four".