22097183426 has 16 divisors (see below), whose sum is σ = 34899948960. Its totient is φ = 10464189120.

The previous prime is 22097183399. The next prime is 22097183489. The reversal of 22097183426 is 62438179022.

It is a super-4 number, since 4×22097183426⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61841 + ... + 219131.

It is an arithmetic number, because the mean of its divisors is an integer number (2181246810).

Almost surely, 2^22097183426 is an apocalyptic number.

22097183426 is a deficient number, since it is larger than the sum of its proper divisors (12802765534).

22097183426 is a wasteful number, since it uses less digits than its factorization.

22097183426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161009.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 22097183426 in words is "twenty-two billion, ninety-seven million, one hundred eighty-three thousand, four hundred twenty-six".