22004161022 has 16 divisors (see below), whose sum is σ = 34771755600. Its totient is φ = 10414520640.

The previous prime is 22004161001. The next prime is 22004161043. The reversal of 22004161022 is 22016140022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22004161001) and next prime (22004161043).

It is a junction number, because it is equal to n+sod(n) for n = 22004160985 and 22004161003.

It is a congruent number.

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, 188879 + ... + 282282.

It is an arithmetic number, because the mean of its divisors is an integer number (2173234725).

Almost surely, 2^22004161022 is an apocalyptic number.

22004161022 is a deficient number, since it is larger than the sum of its proper divisors (12767594578).

22004161022 is a wasteful number, since it uses less digits than its factorization.

22004161022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472411.

The product of its (nonzero) digits is 384, while the sum is 20.

The spelling of 22004161022 in words is "twenty-two billion, four million, one hundred sixty-one thousand, twenty-two".