22222198023 has 8 divisors (see below), whose sum is σ = 31372514928. Its totient is φ = 13943339904.

The previous prime is 22222198021. The next prime is 22222198051. The reversal of 22222198023 is 32089122222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22222198023 - 2¹ = 22222198021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222198021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217864636 + ... + 217864737.

It is an arithmetic number, because the mean of its divisors is an integer number (3921564366).

Almost surely, 2^22222198023 is an apocalyptic number.

22222198023 is a deficient number, since it is larger than the sum of its proper divisors (9150316905).

22222198023 is a wasteful number, since it uses less digits than its factorization.

22222198023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435729393.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 22222198023 in words is "twenty-two billion, two hundred twenty-two million, one hundred ninety-eight thousand, twenty-three".