22335242243121 has 24 divisors (see below), whose sum is σ = 32432001376320. Its totient is φ = 14811878090976.

The previous prime is 22335242243117. The next prime is 22335242243137. The reversal of 22335242243121 is 12134224253322.

22335242243121 is a `hidden beast` number, since 2 + 2 + 3 + 3 + 524 + 2 + 2 + 4 + 3 + 121 = 666.

It is not a de Polignac number, because 22335242243121 - 2² = 22335242243117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22335242243141) 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, 5563155 + ... + 8695928.

It is an arithmetic number, because the mean of its divisors is an integer number (1351333390680).

Almost surely, 2^{22335242243121} is an apocalyptic number.

It is an amenable number.

22335242243121 is a deficient number, since it is larger than the sum of its proper divisors (10096759133199).

22335242243121 is a wasteful number, since it uses less digits than its factorization.

22335242243121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14260005 (or 14260002 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 22335242243121 its reverse (12134224253322), we get a palindrome (34469466496443).

The spelling of 22335242243121 in words is "twenty-two trillion, three hundred thirty-five billion, two hundred forty-two million, two hundred forty-three thousand, one hundred twenty-one".