22023020022 has 16 divisors (see below), whose sum is σ = 46636983792. Its totient is φ = 6909182720.

The previous prime is 22023020021. The next prime is 22023020057. The reversal of 22023020022 is 22002032022.

It is a junction number, because it is equal to n+sod(n) for n = 22023019983 and 22023020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023020021) 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, 107955879 + ... + 107956082.

It is an arithmetic number, because the mean of its divisors is an integer number (2914811487).

Almost surely, 2^22023020022 is an apocalyptic number.

22023020022 is an abundant number, since it is smaller than the sum of its proper divisors (24613963770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22023020022 is a wasteful number, since it uses less digits than its factorization.

22023020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215911983.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22023020022 its reverse (22002032022), we get a palindrome (44025052044).

The spelling of 22023020022 in words is "twenty-two billion, twenty-three million, twenty thousand, twenty-two".