220202102120012 has 24 divisors (see below), whose sum is σ = 388312955154432. Its totient is φ = 109255619891600.

The previous prime is 220202102119991. The next prime is 220202102120057. The reversal of 220202102120012 is 210021201202022.

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, 2006933 + ... + 21081555.

It is an arithmetic number, because the mean of its divisors is an integer number (16179706464768).

Almost surely, 2^{220202102120012} is an apocalyptic number.

It is an amenable number.

220202102120012 is a deficient number, since it is larger than the sum of its proper divisors (168110853034420).

220202102120012 is a wasteful number, since it uses less digits than its factorization.

220202102120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19096789 (or 19096787 counting only the distinct ones).

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

Adding to 220202102120012 its reverse (210021201202022), we get a palindrome (430223303322034).

The spelling of 220202102120012 in words is "two hundred twenty trillion, two hundred two billion, one hundred two million, one hundred twenty thousand, twelve".