22140920222 has 16 divisors (see below), whose sum is σ = 33333780480. Its totient is φ = 11029731768.

The previous prime is 22140920177. The next prime is 22140920231. The reversal of 22140920222 is 22202904122.

It is a junction number, because it is equal to n+sod(n) for n = 22140920191 and 22140920200.

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 7 ways as a sum of consecutive naturals, for example, 620963 + ... + 655649.

It is an arithmetic number, because the mean of its divisors is an integer number (2083361280).

Almost surely, 2^22140920222 is an apocalyptic number.

22140920222 is a deficient number, since it is larger than the sum of its proper divisors (11192860258).

22140920222 is a wasteful number, since it uses less digits than its factorization.

22140920222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35855.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 22140920222 in words is "twenty-two billion, one hundred forty million, nine hundred twenty thousand, two hundred twenty-two".