220102200012 has 36 divisors (see below), whose sum is σ = 545558979560. Its totient is φ = 69051669504.

The previous prime is 220102199953. The next prime is 220102200091. The reversal of 220102200012 is 210002201022.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31729837 + ... + 31736772.

Almost surely, 2^220102200012 is an apocalyptic number.

It is an amenable number.

220102200012 is an abundant number, since it is smaller than the sum of its proper divisors (325456779548).

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

220102200012 is a wasteful number, since it uses less digits than its factorization.

220102200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63466650 (or 63466631 counting only the distinct ones).

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

Adding to 220102200012 its reverse (210002201022), we get a palindrome (430104401034).

The spelling of 220102200012 in words is "two hundred twenty billion, one hundred two million, two hundred thousand, twelve".