223231130022 has 16 divisors (see below), whose sum is σ = 446470323120. Its totient is φ = 74409032832.

The previous prime is 223231129999. The next prime is 223231130039. The reversal of 223231130022 is 220031132322.

It is a happy number.

It is a super-3 number, since 3×223231130022³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 59818 + ... + 670850.

It is an arithmetic number, because the mean of its divisors is an integer number (27904395195).

Almost surely, 2^223231130022 is an apocalyptic number.

223231130022 is an abundant number, since it is smaller than the sum of its proper divisors (223239193098).

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

223231130022 is a wasteful number, since it uses less digits than its factorization.

223231130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671927.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223231130022 its reverse (220031132322), we get a palindrome (443262262344).

The spelling of 223231130022 in words is "two hundred twenty-three billion, two hundred thirty-one million, one hundred thirty thousand, twenty-two".