22003232112132 has 24 divisors (see below), whose sum is σ = 51343938878400. Its totient is φ = 7333972996896.

The previous prime is 22003232112131. The next prime is 22003232112143. The reversal of 22003232112132 is 23121123230022.

It is not an unprimeable number, because it can be changed into a prime (22003232112131) 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, 54503907 + ... + 54906122.

It is an arithmetic number, because the mean of its divisors is an integer number (2139330786600).

Almost surely, 2^{22003232112132} is an apocalyptic number.

It is an amenable number.

22003232112132 is an abundant number, since it is smaller than the sum of its proper divisors (29340706766268).

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

22003232112132 is a wasteful number, since it uses less digits than its factorization.

22003232112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109426795 (or 109426793 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22003232112132 its reverse (23121123230022), we get a palindrome (45124355342154).

The spelling of 22003232112132 in words is "twenty-two trillion, three billion, two hundred thirty-two million, one hundred twelve thousand, one hundred thirty-two".