22333021033331 has 16 divisors (see below), whose sum is σ = 24144077556000. Its totient is φ = 20585540786688.

The previous prime is 22333021033283. The next prime is 22333021033333. The reversal of 22333021033331 is 13333012033322.

It is a cyclic number.

It is not a de Polignac number, because 22333021033331 - 2²² = 22333016839027 is a prime.

It is a super-2 number, since 2×22333021033331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22333021033294 and 22333021033303.

It is not an unprimeable number, because it can be changed into a prime (22333021033333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121632011 + ... + 121815483.

It is an arithmetic number, because the mean of its divisors is an integer number (1509004847250).

Almost surely, 2^{22333021033331} is an apocalyptic number.

22333021033331 is a deficient number, since it is larger than the sum of its proper divisors (1811056522669).

22333021033331 is a wasteful number, since it uses less digits than its factorization.

22333021033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356678.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 22333021033331 its reverse (13333012033322), we get a palindrome (35666033066653).

Subtracting from 22333021033331 its reverse (13333012033322), we obtain a palindrome (9000009000009).

The spelling of 22333021033331 in words is "twenty-two trillion, three hundred thirty-three billion, twenty-one million, thirty-three thousand, three hundred thirty-one".