22013132322 has 8 divisors (see below), whose sum is σ = 44026264656. Its totient is φ = 7337710772.

The previous prime is 22013132249. The next prime is 22013132327. The reversal of 22013132322 is 22323131022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

22013132322 is an admirable number.

It is a super-2 number, since 2×22013132322² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22013132327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834427688 + ... + 1834427699.

It is an arithmetic number, because the mean of its divisors is an integer number (5503283082).

Almost surely, 2^22013132322 is an apocalyptic number.

22013132322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22013132322 is a wasteful number, since it uses less digits than its factorization.

22013132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668855392.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22013132322 its reverse (22323131022), we get a palindrome (44336263344).

The spelling of 22013132322 in words is "twenty-two billion, thirteen million, one hundred thirty-two thousand, three hundred twenty-two".