22020112196 has 6 divisors (see below), whose sum is σ = 38535196350. Its totient is φ = 11010056096.

The previous prime is 22020112181. The next prime is 22020112207. The reversal of 22020112196 is 69121102022.

It can be written as a sum of positive squares in only one way, i.e., 20502230596 + 1517881600 = 143186^2 + 38960^2 .

It is a super-2 number, since 2×22020112196² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752514021 + ... + 2752514028.

It is an arithmetic number, because the mean of its divisors is an integer number (6422532725).

Almost surely, 2^22020112196 is an apocalyptic number.

It is an amenable number.

22020112196 is a deficient number, since it is larger than the sum of its proper divisors (16515084154).

22020112196 is a wasteful number, since it uses less digits than its factorization.

22020112196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505028053 (or 5505028051 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 22020112196 in words is "twenty-two billion, twenty million, one hundred twelve thousand, one hundred ninety-six".