22019292022 has 32 divisors (see below), whose sum is σ = 40658409792. Its totient is φ = 8709341184.

The previous prime is 22019292017. The next prime is 22019292079. The reversal of 22019292022 is 22029291022.

It is a super-2 number, since 2×22019292022² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1863798 + ... + 1875574.

It is an arithmetic number, because the mean of its divisors is an integer number (1270575306).

Almost surely, 2^22019292022 is an apocalyptic number.

22019292022 is a deficient number, since it is larger than the sum of its proper divisors (18639117770).

22019292022 is a wasteful number, since it uses less digits than its factorization.

22019292022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22072.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 22019292022 in words is "twenty-two billion, nineteen million, two hundred ninety-two thousand, twenty-two".