220012020012 has 24 divisors (see below), whose sum is σ = 513383035312. Its totient is φ = 73334246400.

The previous prime is 220012019999. The next prime is 220012020073. The reversal of 220012020012 is 210020210022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 220012020012.

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, 80689 + ... + 668232.

Almost surely, 2^220012020012 is an apocalyptic number.

It is an amenable number.

220012020012 is an abundant number, since it is smaller than the sum of its proper divisors (293371015300).

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

220012020012 is a wasteful number, since it uses less digits than its factorization.

220012020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773409 (or 773407 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220012020012 its reverse (210020210022), we get a palindrome (430032230034).

The spelling of 220012020012 in words is "two hundred twenty billion, twelve million, twenty thousand, twelve".