22019192022 has 16 divisors (see below), whose sum is σ = 44221118832. Its totient is φ = 7309274880.

The previous prime is 22019192011. The next prime is 22019192053. The reversal of 22019192022 is 22029191022.

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, 7612383 + ... + 7615274.

It is an arithmetic number, because the mean of its divisors is an integer number (2763819927).

Almost surely, 2^22019192022 is an apocalyptic number.

22019192022 is an abundant number, since it is smaller than the sum of its proper divisors (22201926810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22019192022 is a wasteful number, since it uses less digits than its factorization.

22019192022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15227903.

The product of its (nonzero) digits is 2592, while the sum is 30.

It can be divided in two parts, 220191 and 92022, that added together give a palindrome (312213).

The spelling of 22019192022 in words is "twenty-two billion, nineteen million, one hundred ninety-two thousand, twenty-two".