22504112402111 has 8 divisors (see below), whose sum is σ = 23482715857920. Its totient is φ = 21525522595192.

The previous prime is 22504112402077. The next prime is 22504112402143. The reversal of 22504112402111 is 11120421140522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22504112402111 is a prime.

It is a super-2 number, since 2×22504112402111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22504112408111) 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, 30986 + ... + 6708888.

It is an arithmetic number, because the mean of its divisors is an integer number (2935339482240).

Almost surely, 2^{22504112402111} is an apocalyptic number.

22504112402111 is a deficient number, since it is larger than the sum of its proper divisors (978603455809).

22504112402111 is a wasteful number, since it uses less digits than its factorization.

22504112402111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824445.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 22504112402111 its reverse (11120421140522), we get a palindrome (33624533542633).

The spelling of 22504112402111 in words is "twenty-two trillion, five hundred four billion, one hundred twelve million, four hundred two thousand, one hundred eleven".