22140120200232 has 32 divisors (see below), whose sum is σ = 55362554546400. Its totient is φ = 7378406193984.

The previous prime is 22140120200207. The next prime is 22140120200239. The reversal of 22140120200232 is 23200202104122.

It is a junction number, because it is equal to n+sod(n) for n = 22140120200199 and 22140120200208.

It is not an unprimeable number, because it can be changed into a prime (22140120200239) 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, 102006382 + ... + 102223197.

It is an arithmetic number, because the mean of its divisors is an integer number (1730079829575).

Almost surely, 2^{22140120200232} is an apocalyptic number.

It is an amenable number.

22140120200232 is an abundant number, since it is smaller than the sum of its proper divisors (33222434346168).

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

22140120200232 is a wasteful number, since it uses less digits than its factorization.

22140120200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204234105 (or 204234101 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22140120200232 its reverse (23200202104122), we get a palindrome (45340322304354).

The spelling of 22140120200232 in words is "twenty-two trillion, one hundred forty billion, one hundred twenty million, two hundred thousand, two hundred thirty-two".