22332131140221 has 24 divisors (see below), whose sum is σ = 37191985796160. Its totient is φ = 12648286659456.

The previous prime is 22332131140219. The next prime is 22332131140237. The reversal of 22332131140221 is 12204113123322.

22332131140221 is a `hidden beast` number, since 2 + 2 + 3 + 321 + 3 + 114 + 0 + 221 = 666.

It is not a de Polignac number, because 22332131140221 - 2¹ = 22332131140219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332131140271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1568480811 + ... + 1568495048.

It is an arithmetic number, because the mean of its divisors is an integer number (1549666074840).

Almost surely, 2^{22332131140221} is an apocalyptic number.

22332131140221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22332131140221 is a deficient number, since it is larger than the sum of its proper divisors (14859854655939).

22332131140221 is a wasteful number, since it uses less digits than its factorization.

22332131140221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136975985 (or 3136975982 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 22332131140221 its reverse (12204113123322), we get a palindrome (34536244263543).

The spelling of 22332131140221 in words is "twenty-two trillion, three hundred thirty-two billion, one hundred thirty-one million, one hundred forty thousand, two hundred twenty-one".