22123410134121 has 64 divisors (see below), whose sum is σ = 36549859737600. Its totient is φ = 13143565958400.

The previous prime is 22123410134093. The next prime is 22123410134123. The reversal of 22123410134121 is 12143101432122.

22123410134121 is a `hidden beast` number, since 2 + 2 + 1 + 234 + 1 + 0 + 13 + 412 + 1 = 666.

It is not a de Polignac number, because 22123410134121 - 2⁹ = 22123410133609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22123410134123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15275416 + ... + 16660886.

It is an arithmetic number, because the mean of its divisors is an integer number (571091558400).

Almost surely, 2^{22123410134121} is an apocalyptic number.

It is an amenable number.

22123410134121 is a deficient number, since it is larger than the sum of its proper divisors (14426449603479).

22123410134121 is a wasteful number, since it uses less digits than its factorization.

22123410134121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387347 (or 1387341 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 22123410134121 its reverse (12143101432122), we get a palindrome (34266511566243).

The spelling of 22123410134121 in words is "twenty-two trillion, one hundred twenty-three billion, four hundred ten million, one hundred thirty-four thousand, one hundred twenty-one".