220120102220012 has 24 divisors (see below), whose sum is σ = 386911579488672. Its totient is φ = 109574793244800.

The previous prime is 220120102219999. The next prime is 220120102220023. The reversal of 220120102220012 is 210022201021022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106045664 + ... + 108101447.

It is an arithmetic number, because the mean of its divisors is an integer number (16121315812028).

Almost surely, 2^{220120102220012} is an apocalyptic number.

It is an amenable number.

220120102220012 is a deficient number, since it is larger than the sum of its proper divisors (166791477268660).

220120102220012 is a wasteful number, since it uses less digits than its factorization.

220120102220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214148249 (or 214148247 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220120102220012 its reverse (210022201021022), we get a palindrome (430142303241034).

The spelling of 220120102220012 in words is "two hundred twenty trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, twelve".