22232033131021 has 16 divisors (see below), whose sum is σ = 25731441971200. Its totient is φ = 18813508756848.

The previous prime is 22232033131001. The next prime is 22232033131027. The reversal of 22232033131021 is 12013133023222.

It is a cyclic number.

It is not a de Polignac number, because 22232033131021 - 2²¹ = 22232031033869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232033131027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6634150 + ... + 9406168.

It is an arithmetic number, because the mean of its divisors is an integer number (1608215123200).

Almost surely, 2^{22232033131021} is an apocalyptic number.

It is an amenable number.

22232033131021 is a deficient number, since it is larger than the sum of its proper divisors (3499408840179).

22232033131021 is a wasteful number, since it uses less digits than its factorization.

22232033131021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786608.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22232033131021 its reverse (12013133023222), we get a palindrome (34245166154243).

The spelling of 22232033131021 in words is "twenty-two trillion, two hundred thirty-two billion, thirty-three million, one hundred thirty-one thousand, twenty-one".