122010312300 has 72 divisors (see below), whose sum is σ = 353082567936. Its totient is φ = 32529994560.

The previous prime is 122010312299. The next prime is 122010312331. The reversal of 122010312300 is 3213010221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122010312300.

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, 1699737 + ... + 1770063.

Almost surely, 2^122010312300 is an apocalyptic number.

122010312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010312300 is an abundant number, since it is smaller than the sum of its proper divisors (231072255636).

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

122010312300 is a wasteful number, since it uses less digits than its factorization.

122010312300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76127 (or 76120 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122010312300 its reverse (3213010221), we get a palindrome (125223322521).

The spelling of 122010312300 in words is "one hundred twenty-two billion, ten million, three hundred twelve thousand, three hundred".