22032001122 has 24 divisors (see below), whose sum is σ = 46808476656. Its totient is φ = 6911999808.

The previous prime is 22032001097. The next prime is 22032001129. The reversal of 22032001122 is 22110023022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22032001129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6351208 + ... + 6354675.

It is an arithmetic number, because the mean of its divisors is an integer number (1950353194).

Almost surely, 2^22032001122 is an apocalyptic number.

22032001122 is an abundant number, since it is smaller than the sum of its proper divisors (24776475534).

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

22032001122 is a wasteful number, since it uses less digits than its factorization.

22032001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12705922 (or 12705905 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22032001122 its reverse (22110023022), we get a palindrome (44142024144).

The spelling of 22032001122 in words is "twenty-two billion, thirty-two million, one thousand, one hundred twenty-two".