223123224402 has 64 divisors (see below), whose sum is σ = 534036222720. Its totient is φ = 68644800000.

The previous prime is 223123224347. The next prime is 223123224403. The reversal of 223123224402 is 204422321322.

223123224402 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 232 + 24 + 402 = 666.

It is a super-3 number, since 3×223123224402³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (223123224403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7954402 + ... + 7982402.

It is an arithmetic number, because the mean of its divisors is an integer number (8344315980).

Almost surely, 2^223123224402 is an apocalyptic number.

223123224402 is an abundant number, since it is smaller than the sum of its proper divisors (310912998318).

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

223123224402 is a wasteful number, since it uses less digits than its factorization.

223123224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39376 (or 39370 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 223123224402 its reverse (204422321322), we get a palindrome (427545545724).

The spelling of 223123224402 in words is "two hundred twenty-three billion, one hundred twenty-three million, two hundred twenty-four thousand, four hundred two".