23212357770562 has 32 divisors (see below), whose sum is σ = 37002333772800. Its totient is φ = 10905950740608.

The previous prime is 23212357770557. The next prime is 23212357770631. The reversal of 23212357770562 is 26507775321232.

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, 40699362 + ... + 41265757.

It is an arithmetic number, because the mean of its divisors is an integer number (1156322930400).

Almost surely, 2^{23212357770562} is an apocalyptic number.

23212357770562 is a deficient number, since it is larger than the sum of its proper divisors (13789976002238).

23212357770562 is a wasteful number, since it uses less digits than its factorization.

23212357770562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81965290.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 23212357770562 in words is "twenty-three trillion, two hundred twelve billion, three hundred fifty-seven million, seven hundred seventy thousand, five hundred sixty-two".