22501224122235 has 32 divisors (see below), whose sum is σ = 38121034406400. Its totient is φ = 11294342911488.

The previous prime is 22501224122197. The next prime is 22501224122309. The reversal of 22501224122235 is 53222142210522.

It is not a de Polignac number, because 22501224122235 - 2⁸ = 22501224121979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22501224122196 and 22501224122205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5966616 + ... + 8977914.

It is an arithmetic number, because the mean of its divisors is an integer number (1191282325200).

Almost surely, 2^{22501224122235} is an apocalyptic number.

22501224122235 is a deficient number, since it is larger than the sum of its proper divisors (15619810284165).

22501224122235 is a wasteful number, since it uses less digits than its factorization.

22501224122235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040627.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 22501224122235 its reverse (53222142210522), we get a palindrome (75723366332757).

The spelling of 22501224122235 in words is "twenty-two trillion, five hundred one billion, two hundred twenty-four million, one hundred twenty-two thousand, two hundred thirty-five".