22132210322 has 32 divisors (see below), whose sum is σ = 35416942848. Its totient is φ = 10349475136.

The previous prime is 22132210271. The next prime is 22132210337. The reversal of 22132210322 is 22301223122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22132210294 and 22132210303.

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, 698843 + ... + 729825.

It is an arithmetic number, because the mean of its divisors is an integer number (1106779464).

Almost surely, 2^22132210322 is an apocalyptic number.

22132210322 is a deficient number, since it is larger than the sum of its proper divisors (13284732526).

22132210322 is a wasteful number, since it uses less digits than its factorization.

22132210322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31354.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22132210322 its reverse (22301223122), we get a palindrome (44433433444).

The spelling of 22132210322 in words is "twenty-two billion, one hundred thirty-two million, two hundred ten thousand, three hundred twenty-two".