22012331113033 has 8 divisors (see below), whose sum is σ = 23307341069448. Its totient is φ = 20717339706624.

The previous prime is 22012331112979. The next prime is 22012331113051. The reversal of 22012331113033 is 33031113321022.

It can be written as a sum of positive squares in 4 ways, for example, as 9122737629769 + 12889593483264 = 3020387^2 + 3590208^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22012331113033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22012331112989 and 22012331113007.

It is not an unprimeable number, because it can be changed into a prime (22012331113433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156466 + ... + 6976747.

It is an arithmetic number, because the mean of its divisors is an integer number (2913417633681).

Almost surely, 2^{22012331113033} is an apocalyptic number.

It is an amenable number.

22012331113033 is a deficient number, since it is larger than the sum of its proper divisors (1295009956415).

22012331113033 is a wasteful number, since it uses less digits than its factorization.

22012331113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9275003.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 22012331113033 its reverse (33031113321022), we get a palindrome (55043444434055).

The spelling of 22012331113033 in words is "twenty-two trillion, twelve billion, three hundred thirty-one million, one hundred thirteen thousand, thirty-three".