123230202222 has 32 divisors (see below), whose sum is σ = 261849837600. Its totient is φ = 38588393088.

The previous prime is 123230202211. The next prime is 123230202233. The reversal of 123230202222 is 222202032321.

It is an interprime number because it is at equal distance from previous prime (123230202211) and next prime (123230202233).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9564097 + ... + 9576972.

It is an arithmetic number, because the mean of its divisors is an integer number (8182807425).

Almost surely, 2^123230202222 is an apocalyptic number.

123230202222 is an abundant number, since it is smaller than the sum of its proper divisors (138619635378).

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

123230202222 is a wasteful number, since it uses less digits than its factorization.

123230202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19141140.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 123230202222 its reverse (222202032321), we get a palindrome (345432234543).

The spelling of 123230202222 in words is "one hundred twenty-three billion, two hundred thirty million, two hundred two thousand, two hundred twenty-two".