22210323022 has 4 divisors (see below), whose sum is σ = 33315484536. Its totient is φ = 11105161510.

The previous prime is 22210323017. The next prime is 22210323029. The reversal of 22210323022 is 22032301222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210323029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552580754 + ... + 5552580757.

It is an arithmetic number, because the mean of its divisors is an integer number (8328871134).

Almost surely, 2^22210323022 is an apocalyptic number.

22210323022 is a deficient number, since it is larger than the sum of its proper divisors (11105161514).

22210323022 is a wasteful number, since it uses less digits than its factorization.

22210323022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11105161513.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22210323022 its reverse (22032301222), we get a palindrome (44242624244).

The spelling of 22210323022 in words is "twenty-two billion, two hundred ten million, three hundred twenty-three thousand, twenty-two".