223323745422612 has 12 divisors (see below), whose sum is σ = 521088739319456. Its totient is φ = 74441248474200.

The previous prime is 223323745422539. The next prime is 223323745422643. The reversal of 223323745422612 is 216224547323322.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×223323745422612² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9305156059264 + ... + 9305156059287.

Almost surely, 2^{223323745422612} is an apocalyptic number.

It is an amenable number.

223323745422612 is an abundant number, since it is smaller than the sum of its proper divisors (297764993896844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223323745422612 is a wasteful number, since it uses less digits than its factorization.

223323745422612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18610312118558 (or 18610312118556 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 48.

The spelling of 223323745422612 in words is "two hundred twenty-three trillion, three hundred twenty-three billion, seven hundred forty-five million, four hundred twenty-two thousand, six hundred twelve".