22311244323 has 24 divisors (see below), whose sum is σ = 35398471680. Its totient is φ = 13478644080.

The previous prime is 22311244289. The next prime is 22311244327. The reversal of 22311244323 is 32344211322.

22311244323 is a `hidden beast` number, since 2 + 2 + 311 + 24 + 4 + 323 = 666.

It is not a de Polignac number, because 22311244323 - 2⁹ = 22311243811 is a prime.

It is a super-3 number, since 3×22311244323³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22311244327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2832483 + ... + 2840348.

It is an arithmetic number, because the mean of its divisors is an integer number (1474936320).

Almost surely, 2^22311244323 is an apocalyptic number.

22311244323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22311244323 is a deficient number, since it is larger than the sum of its proper divisors (13087227357).

22311244323 is a wasteful number, since it uses less digits than its factorization.

22311244323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672879 (or 5672876 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 22311244323 its reverse (32344211322), we get a palindrome (54655455645).

The spelling of 22311244323 in words is "twenty-two billion, three hundred eleven million, two hundred forty-four thousand, three hundred twenty-three".