22020130996 has 12 divisors (see below), whose sum is σ = 38569984740. Its totient is φ = 11000135360.

The previous prime is 22020130973. The next prime is 22020131009. The reversal of 22020130996 is 69903102022.

It can be written as a sum of positive squares in 2 ways, for example, as 10434622500 + 11585508496 = 102150^2 + 107636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477545 + ... + 2486416.

It is an arithmetic number, because the mean of its divisors is an integer number (3214165395).

Almost surely, 2^22020130996 is an apocalyptic number.

It is an amenable number.

22020130996 is a deficient number, since it is larger than the sum of its proper divisors (16549853744).

22020130996 is a wasteful number, since it uses less digits than its factorization.

22020130996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965074 (or 4965072 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 22020130996 in words is "twenty-two billion, twenty million, one hundred thirty thousand, nine hundred ninety-six".