223012747561754 has 64 divisors (see below), whose sum is σ = 360726336921600. Its totient is φ = 103071266581248.

The previous prime is 223012747561741. The next prime is 223012747561829. The reversal of 223012747561754 is 457165747210322.

It is a super-2 number, since 2×223012747561754² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223012747561754.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7197891347 + ... + 7197922329.

It is an arithmetic number, because the mean of its divisors is an integer number (5636349014400).

Almost surely, 2^{223012747561754} is an apocalyptic number.

223012747561754 is a deficient number, since it is larger than the sum of its proper divisors (137713589359846).

223012747561754 is a wasteful number, since it uses less digits than its factorization.

223012747561754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43347.

The product of its (nonzero) digits is 19756800, while the sum is 56.

The spelling of 223012747561754 in words is "two hundred twenty-three trillion, twelve billion, seven hundred forty-seven million, five hundred sixty-one thousand, seven hundred fifty-four".