220011120102012 has 96 divisors (see below), whose sum is σ = 576532816231680. Its totient is φ = 64891139189760.

The previous prime is 220011120101959. The next prime is 220011120102079. The reversal of 220011120102012 is 210201021110022.

It is a junction number, because it is equal to n+sod(n) for n = 220011120101982 and 220011120102000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216142683 + ... + 217158194.

It is an arithmetic number, because the mean of its divisors is an integer number (6005550169080).

Almost surely, 2^{220011120102012} is an apocalyptic number.

It is an amenable number.

220011120102012 is an abundant number, since it is smaller than the sum of its proper divisors (356521696129668).

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

220011120102012 is a wasteful number, since it uses less digits than its factorization.

220011120102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433301051 (or 433301049 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220011120102012 its reverse (210201021110022), we get a palindrome (430212141212034).

The spelling of 220011120102012 in words is "two hundred twenty trillion, eleven billion, one hundred twenty million, one hundred two thousand, twelve".