20221222019976 has 48 divisors (see below), whose sum is σ = 56794172962800. Its totient is φ = 6740407339344.

The previous prime is 20221222019969. The next prime is 20221222020019. The reversal of 20221222019976 is 67991022212202.

20221222019976 is a `hidden beast` number, since 20 + 2 + 212 + 220 + 199 + 7 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5200929646 + ... + 5200933533.

It is an arithmetic number, because the mean of its divisors is an integer number (1183211936725).

Almost surely, 2^{20221222019976} is an apocalyptic number.

It is an amenable number.

20221222019976 is an abundant number, since it is smaller than the sum of its proper divisors (36572950942824).

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

20221222019976 is a wasteful number, since it uses less digits than its factorization.

20221222019976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401863200 (or 10401863184 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 20221222019976 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, nineteen thousand, nine hundred seventy-six".