22332432241021 has 32 divisors (see below), whose sum is σ = 27461893294080. Its totient is φ = 17747913378624.

The previous prime is 22332432241019. The next prime is 22332432241043. The reversal of 22332432241021 is 12014223423322.

It is a cyclic number.

It is not a de Polignac number, because 22332432241021 - 2¹ = 22332432241019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332432241321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15057931 + ... + 16474408.

It is an arithmetic number, because the mean of its divisors is an integer number (858184165440).

Almost surely, 2^{22332432241021} is an apocalyptic number.

It is an amenable number.

22332432241021 is a deficient number, since it is larger than the sum of its proper divisors (5129461053059).

22332432241021 is a wasteful number, since it uses less digits than its factorization.

22332432241021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31532505.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22332432241021 its reverse (12014223423322), we get a palindrome (34346655664343).

The spelling of 22332432241021 in words is "twenty-two trillion, three hundred thirty-two billion, four hundred thirty-two million, two hundred forty-one thousand, twenty-one".