220012011011212 has 24 divisors (see below), whose sum is σ = 440596224955040. Its totient is φ = 94168246947840.

The previous prime is 220012011011167. The next prime is 220012011011281. The reversal of 220012011011212 is 212110110210022.

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, 5108932839 + ... + 5108975902.

Almost surely, 2^{220012011011212} is an apocalyptic number.

It is an amenable number.

220012011011212 is an abundant number, since it is smaller than the sum of its proper divisors (220584213943828).

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

220012011011212 is a wasteful number, since it uses less digits than its factorization.

220012011011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217909521 (or 10217909519 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220012011011212 its reverse (212110110210022), we get a palindrome (432122121221234).

The spelling of 220012011011212 in words is "two hundred twenty trillion, twelve billion, eleven million, eleven thousand, two hundred twelve".