222331123230 has 16 divisors (see below), whose sum is σ = 533594695824. Its totient is φ = 59288299520.

The previous prime is 222331123229. The next prime is 222331123283. The reversal of 222331123230 is 32321133222.

It is a super-2 number, since 2×222331123230² (a number of 23 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 222331123230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3705518691 + ... + 3705518750.

It is an arithmetic number, because the mean of its divisors is an integer number (33349668489).

Almost surely, 2^222331123230 is an apocalyptic number.

222331123230 is an abundant number, since it is smaller than the sum of its proper divisors (311263572594).

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

222331123230 is a wasteful number, since it uses less digits than its factorization.

222331123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411037451.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 222331123230 its reverse (32321133222), we get a palindrome (254652256452).

The spelling of 222331123230 in words is "two hundred twenty-two billion, three hundred thirty-one million, one hundred twenty-three thousand, two hundred thirty".