22311330022033 has 16 divisors (see below), whose sum is σ = 24105346609680. Its totient is φ = 20528432660736.

The previous prime is 22311330021983. The next prime is 22311330022043. The reversal of 22311330022033 is 33022003311322.

It can be written as a sum of positive squares in 8 ways, for example, as 3853239443089 + 18458090578944 = 1962967^2 + 4296288^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22311330022033 is a prime.

It is a super-3 number, since 3×22311330022033³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22311330021989 and 22311330022007.

It is not an unprimeable number, because it can be changed into a prime (22311330022043) 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, 51862863 + ... + 52291291.

It is an arithmetic number, because the mean of its divisors is an integer number (1506584163105).

Almost surely, 2^{22311330022033} is an apocalyptic number.

It is an amenable number.

22311330022033 is a deficient number, since it is larger than the sum of its proper divisors (1794016587647).

22311330022033 is a wasteful number, since it uses less digits than its factorization.

22311330022033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441396.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 22311330022033 its reverse (33022003311322), we get a palindrome (55333333333355).

The spelling of 22311330022033 in words is "twenty-two trillion, three hundred eleven billion, three hundred thirty million, twenty-two thousand, thirty-three".