22311340000 has 60 divisors (see below), whose sum is σ = 54889292304. Its totient is φ = 8924528000.

The previous prime is 22311339929. The next prime is 22311340019. The reversal of 22311340000 is 4311322.

It is a happy number.

It is a super-3 number, since 3×22311340000³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 537784 + ... + 577783.

Almost surely, 2^22311340000 is an apocalyptic number.

22311340000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22311340000 is an abundant number, since it is smaller than the sum of its proper divisors (32577952304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22311340000 is an equidigital number, since it uses as much as digits as its factorization.

22311340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115597 (or 1115574 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22311340000 its reverse (4311322), we get a palindrome (22315651322).

The spelling of 22311340000 in words is "twenty-two billion, three hundred eleven million, three hundred forty thousand".