22222437022 has 16 divisors (see below), whose sum is σ = 35723027232. Its totient is φ = 10340874720.

The previous prime is 22222436983. The next prime is 22222437049. The reversal of 22222437022 is 22073422222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6526629 + ... + 6530032.

It is an arithmetic number, because the mean of its divisors is an integer number (2232689202).

Almost surely, 2^22222437022 is an apocalyptic number.

22222437022 is a deficient number, since it is larger than the sum of its proper divisors (13500590210).

22222437022 is a wasteful number, since it uses less digits than its factorization.

22222437022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13056723.

The product of its (nonzero) digits is 10752, while the sum is 28.

Adding to 22222437022 its reverse (22073422222), we get a palindrome (44295859244).

The spelling of 22222437022 in words is "twenty-two billion, two hundred twenty-two million, four hundred thirty-seven thousand, twenty-two".