222022220023 has 16 divisors (see below), whose sum is σ = 236105694720. Its totient is φ = 208309948704.

The previous prime is 222022220003. The next prime is 222022220051. The reversal of 222022220023 is 320022220222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222022220023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222022220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5371048 + ... + 5412226.

It is an arithmetic number, because the mean of its divisors is an integer number (14756605920).

Almost surely, 2^222022220023 is an apocalyptic number.

222022220023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

222022220023 is a deficient number, since it is larger than the sum of its proper divisors (14083474697).

222022220023 is a wasteful number, since it uses less digits than its factorization.

222022220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45678.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 222022220023 its reverse (320022220222), we get a palindrome (542044440245).

The spelling of 222022220023 in words is "two hundred twenty-two billion, twenty-two million, two hundred twenty thousand, twenty-three".