220012112202012 has 72 divisors (see below), whose sum is σ = 612850276422384. Its totient is φ = 66121708133376.

The previous prime is 220012112201941. The next prime is 220012112202031. The reversal of 220012112202012 is 210202211210022.

It is a happy number.

220012112202012 is a `hidden beast` number, since 2 + 200 + 1 + 211 + 220 + 20 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5466390933 + ... + 5466431180.

Almost surely, 2^{220012112202012} is an apocalyptic number.

It is an amenable number.

220012112202012 is an abundant number, since it is smaller than the sum of its proper divisors (392838164220372).

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

220012112202012 is a wasteful number, since it uses less digits than its factorization.

220012112202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932822179 (or 10932822174 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220012112202012 its reverse (210202211210022), we get a palindrome (430214323412034).

The spelling of 220012112202012 in words is "two hundred twenty trillion, twelve billion, one hundred twelve million, two hundred two thousand, twelve".