22022122022 has 8 divisors (see below), whose sum is σ = 34172258400. Its totient is φ = 10631369224.

The previous prime is 22022121983. The next prime is 22022122049.

22022122022 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 189845822 + ... + 189845937.

It is an arithmetic number, because the mean of its divisors is an integer number (4271532300).

Almost surely, 2^22022122022 is an apocalyptic number.

22022122022 is a deficient number, since it is larger than the sum of its proper divisors (12150136378).

22022122022 is a wasteful number, since it uses less digits than its factorization.

22022122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379691790.

The product of its (nonzero) digits is 256, while the sum is 17.

The spelling of 22022122022 in words is "twenty-two billion, twenty-two million, one hundred twenty-two thousand, twenty-two".