123500222224 has 20 divisors (see below), whose sum is σ = 251875453840. Its totient is φ = 58500105120.

The previous prime is 123500222137. The next prime is 123500222249. The reversal of 123500222224 is 422222005321.

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, 203125062 + ... + 203125669.

It is an arithmetic number, because the mean of its divisors is an integer number (12593772692).

Almost surely, 2^123500222224 is an apocalyptic number.

It is an amenable number.

123500222224 is an abundant number, since it is smaller than the sum of its proper divisors (128375231616).

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

123500222224 is a wasteful number, since it uses less digits than its factorization.

123500222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406250758 (or 406250752 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 123500222224 its reverse (422222005321), we get a palindrome (545722227545).

The spelling of 123500222224 in words is "one hundred twenty-three billion, five hundred million, two hundred twenty-two thousand, two hundred twenty-four".