220202101102012 has 12 divisors (see below), whose sum is σ = 387808158948280. Its totient is φ = 109399769973936.

The previous prime is 220202101102003. The next prime is 220202101102111. The reversal of 220202101102012 is 210201101202022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175320143562 + ... + 175320144817.

Almost surely, 2^{220202101102012} is an apocalyptic number.

It is an amenable number.

220202101102012 is a deficient number, since it is larger than the sum of its proper divisors (167606057846268).

220202101102012 is a wasteful number, since it uses less digits than its factorization.

220202101102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350640288540 (or 350640288538 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220202101102012 its reverse (210201101202022), we get a palindrome (430403202304034).

The spelling of 220202101102012 in words is "two hundred twenty trillion, two hundred two billion, one hundred one million, one hundred two thousand, twelve".