22002233422 has 16 divisors (see below), whose sum is σ = 36298285632. Its totient is φ = 9938815200.

The previous prime is 22002233419. The next prime is 22002233431. The reversal of 22002233422 is 22433220022.

It is a junction number, because it is equal to n+sod(n) for n = 22002233393 and 22002233402.

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, 9001329 + ... + 9003772.

It is an arithmetic number, because the mean of its divisors is an integer number (2268642852).

Almost surely, 2^22002233422 is an apocalyptic number.

22002233422 is a deficient number, since it is larger than the sum of its proper divisors (14296052210).

22002233422 is a wasteful number, since it uses less digits than its factorization.

22002233422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18005163.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 22002233422 its reverse (22433220022), we get a palindrome (44435453444).

The spelling of 22002233422 in words is "twenty-two billion, two million, two hundred thirty-three thousand, four hundred twenty-two".