22326231261 has 16 divisors (see below), whose sum is σ = 31070033280. Its totient is φ = 14233602240.

The previous prime is 22326231227. The next prime is 22326231293. The reversal of 22326231261 is 16213262322.

It is not a de Polignac number, because 22326231261 - 2⁹ = 22326230749 is a prime.

It is a super-3 number, since 3×22326231261³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22326231661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268455 + ... + 341643.

It is an arithmetic number, because the mean of its divisors is an integer number (1941877080).

Almost surely, 2^22326231261 is an apocalyptic number.

It is an amenable number.

22326231261 is a deficient number, since it is larger than the sum of its proper divisors (8743802019).

22326231261 is a wasteful number, since it uses less digits than its factorization.

22326231261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77636.

The product of its digits is 10368, while the sum is 30.

Adding to 22326231261 its reverse (16213262322), we get a palindrome (38539493583).

The spelling of 22326231261 in words is "twenty-two billion, three hundred twenty-six million, two hundred thirty-one thousand, two hundred sixty-one".