220202120100012 has 48 divisors (see below), whose sum is σ = 544043520058752. Its totient is φ = 69081144705280.

The previous prime is 220202120099869. The next prime is 220202120100049. The reversal of 220202120100012 is 210001021202022.

It is a junction number, because it is equal to n+sod(n) for n = 220202120099964 and 220202120100000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7084914 + ... + 22149497.

It is an arithmetic number, because the mean of its divisors is an integer number (11334240001224).

Almost surely, 2^{220202120100012} is an apocalyptic number.

It is an amenable number.

220202120100012 is an abundant number, since it is smaller than the sum of its proper divisors (323841399958740).

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

220202120100012 is a wasteful number, since it uses less digits than its factorization.

220202120100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29271358 (or 29271356 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220202120100012 its reverse (210001021202022), we get a palindrome (430203141302034).

The spelling of 220202120100012 in words is "two hundred twenty trillion, two hundred two billion, one hundred twenty million, one hundred thousand, twelve".