22333111330440 has 64 divisors (see below), whose sum is σ = 67057544079360. Its totient is φ = 5950322124800.

The previous prime is 22333111330367. The next prime is 22333111330469. The reversal of 22333111330440 is 4403311133322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 22333111330398 and 22333111330407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80708649 + ... + 80984888.

It is an arithmetic number, because the mean of its divisors is an integer number (1047774126240).

Almost surely, 2^{22333111330440} is an apocalyptic number.

22333111330440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22333111330440 is an abundant number, since it is smaller than the sum of its proper divisors (44724432748920).

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

22333111330440 is a wasteful number, since it uses less digits than its factorization.

22333111330440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161694702 (or 161694698 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 22333111330440 its reverse (4403311133322), we get a palindrome (26736422463762).

The spelling of 22333111330440 in words is "twenty-two trillion, three hundred thirty-three billion, one hundred eleven million, three hundred thirty thousand, four hundred forty".