23022656212 has 24 divisors (see below), whose sum is σ = 42947004800. Its totient is φ = 10767422016.

The previous prime is 23022656201. The next prime is 23022656257. The reversal of 23022656212 is 21265622032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911273 + ... + 1923280.

Almost surely, 2^23022656212 is an apocalyptic number.

It is an amenable number.

23022656212 is a deficient number, since it is larger than the sum of its proper divisors (19924348588).

23022656212 is a wasteful number, since it uses less digits than its factorization.

23022656212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834655 (or 3834653 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 23022656212 in words is "twenty-three billion, twenty-two million, six hundred fifty-six thousand, two hundred twelve".