20102202219976 has 64 divisors (see below), whose sum is σ = 40600218384000. Its totient is φ = 9296082908160.

The previous prime is 20102202219943. The next prime is 20102202220003. The reversal of 20102202219976 is 67991220220102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21291010 + ... + 22215118.

It is an arithmetic number, because the mean of its divisors is an integer number (634378412250).

Almost surely, 2^{20102202219976} is an apocalyptic number.

It is an amenable number.

20102202219976 is an abundant number, since it is smaller than the sum of its proper divisors (20498016164024).

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

20102202219976 is a wasteful number, since it uses less digits than its factorization.

20102202219976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926902 (or 926898 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 20102202219976 in words is "twenty trillion, one hundred two billion, two hundred two million, two hundred nineteen thousand, nine hundred seventy-six".