22390163222 has 16 divisors (see below), whose sum is σ = 39319312032. Its totient is φ = 9361740480.

The previous prime is 22390163221. The next prime is 22390163227. The reversal of 22390163222 is 22236109322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22390163221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19503053 + ... + 19504200.

It is an arithmetic number, because the mean of its divisors is an integer number (2457457002).

Almost surely, 2^22390163222 is an apocalyptic number.

22390163222 is a deficient number, since it is larger than the sum of its proper divisors (16929148810).

22390163222 is a wasteful number, since it uses less digits than its factorization.

22390163222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39007303.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 22390163222 in words is "twenty-two billion, three hundred ninety million, one hundred sixty-three thousand, two hundred twenty-two".