122230231312100 has 72 divisors (see below), whose sum is σ = 268361547720000. Its totient is φ = 48319916515200.

The previous prime is 122230231312087. The next prime is 122230231312139. The reversal of 122230231312100 is 1213132032221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17646386 + ... + 23576585.

Almost surely, 2^{122230231312100} is an apocalyptic number.

122230231312100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122230231312100 is an abundant number, since it is smaller than the sum of its proper divisors (146131316407900).

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

122230231312100 is a wasteful number, since it uses less digits than its factorization.

122230231312100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41223333 (or 41223326 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122230231312100 its reverse (1213132032221), we get a palindrome (123443363344321).

The spelling of 122230231312100 in words is "one hundred twenty-two trillion, two hundred thirty billion, two hundred thirty-one million, three hundred twelve thousand, one hundred".