22201012122132 has 24 divisors (see below), whose sum is σ = 52030565860896. Its totient is φ = 7367736767968.

The previous prime is 22201012122097. The next prime is 22201012122139. The reversal of 22201012122132 is 23122121010222.

It is a junction number, because it is equal to n+sod(n) for n = 22201012122099 and 22201012122108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201012122139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4075072923 + ... + 4075078370.

It is an arithmetic number, because the mean of its divisors is an integer number (2167940244204).

Almost surely, 2^{22201012122132} is an apocalyptic number.

It is an amenable number.

22201012122132 is an abundant number, since it is smaller than the sum of its proper divisors (29829553738764).

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

22201012122132 is a wasteful number, since it uses less digits than its factorization.

22201012122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150151527 (or 8150151525 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22201012122132 its reverse (23122121010222), we get a palindrome (45323133132354).

The spelling of 22201012122132 in words is "twenty-two trillion, two hundred one billion, twelve million, one hundred twenty-two thousand, one hundred thirty-two".