20022200976 has 80 divisors (see below), whose sum is σ = 54790689600. Its totient is φ = 6278713344.

The previous prime is 20022200951. The next prime is 20022200977. The reversal of 20022200976 is 67900222002.

It is not an unprimeable number, because it can be changed into a prime (20022200977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2655580 + ... + 2663108.

It is an arithmetic number, because the mean of its divisors is an integer number (684883620).

Almost surely, 2^20022200976 is an apocalyptic number.

It is an amenable number.

20022200976 is an abundant number, since it is smaller than the sum of its proper divisors (34768488624).

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

20022200976 is a wasteful number, since it uses less digits than its factorization.

20022200976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10816 (or 10810 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 20022200976 its reverse (67900222002), we get a palindrome (87922422978).

The spelling of 20022200976 in words is "twenty billion, twenty-two million, two hundred thousand, nine hundred seventy-six".