22222101322 has 32 divisors (see below), whose sum is σ = 34339054464. Its totient is φ = 10779518400.

The previous prime is 22222101241. The next prime is 22222101373. The reversal of 22222101322 is 22310122222.

It is a self number, because there is not a number n which added to its sum of digits gives 22222101322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8477172 + ... + 8479792.

It is an arithmetic number, because the mean of its divisors is an integer number (1073095452).

Almost surely, 2^22222101322 is an apocalyptic number.

22222101322 is a deficient number, since it is larger than the sum of its proper divisors (12116953142).

22222101322 is a wasteful number, since it uses less digits than its factorization.

22222101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22222101322 its reverse (22310122222), we get a palindrome (44532223544).

The spelling of 22222101322 in words is "twenty-two billion, two hundred twenty-two million, one hundred one thousand, three hundred twenty-two".