22125313311 has 8 divisors (see below), whose sum is σ = 29501182464. Its totient is φ = 14749826520.

The previous prime is 22125313279. The next prime is 22125313337. The reversal of 22125313311 is 11331352122.

It is a happy number.

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

It is not a de Polignac number, because 22125313311 - 2⁵ = 22125313279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22125313411) 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, 92050 + ... + 229616.

It is an arithmetic number, because the mean of its divisors is an integer number (3687647808).

Almost surely, 2^22125313311 is an apocalyptic number.

22125313311 is a deficient number, since it is larger than the sum of its proper divisors (7375869153).

22125313311 is a wasteful number, since it uses less digits than its factorization.

22125313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191181.

The product of its digits is 1080, while the sum is 24.

Adding to 22125313311 its reverse (11331352122), we get a palindrome (33456665433).

The spelling of 22125313311 in words is "twenty-two billion, one hundred twenty-five million, three hundred thirteen thousand, three hundred eleven".