22552213322 has 32 divisors (see below), whose sum is σ = 36072566784. Its totient is φ = 10549796400.

The previous prime is 22552213309. The next prime is 22552213337. The reversal of 22552213322 is 22331225522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6421547 + ... + 6425057.

It is an arithmetic number, because the mean of its divisors is an integer number (1127267712).

Almost surely, 2^22552213322 is an apocalyptic number.

22552213322 is a deficient number, since it is larger than the sum of its proper divisors (13520353462).

22552213322 is a wasteful number, since it uses less digits than its factorization.

22552213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554.

The product of its digits is 14400, while the sum is 29.

Adding to 22552213322 its reverse (22331225522), we get a palindrome (44883438844).

The spelling of 22552213322 in words is "twenty-two billion, five hundred fifty-two million, two hundred thirteen thousand, three hundred twenty-two".