612322200012 has 24 divisors (see below), whose sum is σ = 1428778915312. Its totient is φ = 204103526400.

The previous prime is 612322200001. The next prime is 612322200029. The reversal of 612322200012 is 210002223216.

612322200012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 214812 + ... + 1127292.

Almost surely, 2^612322200012 is an apocalyptic number.

It is an amenable number.

612322200012 is an abundant number, since it is smaller than the sum of its proper divisors (816456715300).

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

612322200012 is a wasteful number, since it uses less digits than its factorization.

612322200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968409 (or 968407 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 612322200012 its reverse (210002223216), we get a palindrome (822324423228).

The spelling of 612322200012 in words is "six hundred twelve billion, three hundred twenty-two million, two hundred thousand, twelve".