223361901892 has 12 divisors (see below), whose sum is σ = 404362063980. Its totient is φ = 107829883616.

The previous prime is 223361901881. The next prime is 223361902003. The reversal of 223361901892 is 298109163322.

It can be written as a sum of positive squares in 2 ways, for example, as 73487619396 + 149874282496 = 271086^2 + 387136^2 .

It is a super-2 number, since 2×223361901892² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962766703 + ... + 962766934.

It is an arithmetic number, because the mean of its divisors is an integer number (33696838665).

Almost surely, 2^223361901892 is an apocalyptic number.

It is an amenable number.

223361901892 is a deficient number, since it is larger than the sum of its proper divisors (181000162088).

223361901892 is a wasteful number, since it uses less digits than its factorization.

223361901892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925533670 (or 1925533668 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 223361901892 in words is "two hundred twenty-three billion, three hundred sixty-one million, nine hundred one thousand, eight hundred ninety-two".