22101201322 has 64 divisors (see below), whose sum is σ = 36471181824. Its totient is φ = 10003947520.

The previous prime is 22101201277. The next prime is 22101201323. The reversal of 22101201322 is 22310210122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22101201296 and 22101201305.

It is not an unprimeable number, because it can be changed into a prime (22101201323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37269858 + ... + 37270450.

It is an arithmetic number, because the mean of its divisors is an integer number (569862216).

Almost surely, 2^22101201322 is an apocalyptic number.

22101201322 is a deficient number, since it is larger than the sum of its proper divisors (14369980502).

22101201322 is a wasteful number, since it uses less digits than its factorization.

22101201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22101201322 its reverse (22310210122), we get a palindrome (44411411444).

The spelling of 22101201322 in words is "twenty-two billion, one hundred one million, two hundred one thousand, three hundred twenty-two".