20022871976 has 32 divisors (see below), whose sum is σ = 38766055680. Its totient is φ = 9685459200.

The previous prime is 20022871919. The next prime is 20022871987. The reversal of 20022871976 is 67917822002.

It is a super-3 number, since 3×20022871976³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921995 + ... + 943461.

It is an arithmetic number, because the mean of its divisors is an integer number (1211439240).

Almost surely, 2^20022871976 is an apocalyptic number.

It is an amenable number.

20022871976 is a deficient number, since it is larger than the sum of its proper divisors (18743183704).

20022871976 is a wasteful number, since it uses less digits than its factorization.

20022871976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25265 (or 25261 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 20022871976 in words is "twenty billion, twenty-two million, eight hundred seventy-one thousand, nine hundred seventy-six".