22131132332010 has 128 divisors (see below), whose sum is σ = 59694283708416. Its totient is φ = 5210211114240.

The previous prime is 22131132331991. The next prime is 22131132332053. The reversal of 22131132332010 is 1023323113122.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80691769 + ... + 80965571.

It is an arithmetic number, because the mean of its divisors is an integer number (466361591472).

Almost surely, 2^{22131132332010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22131132332010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29847141854208).

22131132332010 is an abundant number, since it is smaller than the sum of its proper divisors (37563151376406).

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

22131132332010 is a wasteful number, since it uses less digits than its factorization.

22131132332010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282860.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 22131132332010 its reverse (1023323113122), we get a palindrome (23154455445132).

The spelling of 22131132332010 in words is "twenty-two trillion, one hundred thirty-one billion, one hundred thirty-two million, three hundred thirty-two thousand, ten".