22310221022 has 16 divisors (see below), whose sum is σ = 33536916000. Its totient is φ = 11131267680.

The previous prime is 22310221013. The next prime is 22310221027. The reversal of 22310221022 is 22012201322.

It is a super-3 number, since 3×22310221022³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310221027) 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, 4440872 + ... + 4445892.

It is an arithmetic number, because the mean of its divisors is an integer number (2096057250).

Almost surely, 2^22310221022 is an apocalyptic number.

22310221022 is a deficient number, since it is larger than the sum of its proper divisors (11226694978).

22310221022 is a wasteful number, since it uses less digits than its factorization.

22310221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22310221022 its reverse (22012201322), we get a palindrome (44322422344).

The spelling of 22310221022 in words is "twenty-two billion, three hundred ten million, two hundred twenty-one thousand, twenty-two".