22113021033 has 32 divisors (see below), whose sum is σ = 33136763520. Its totient is φ = 14572846080.

The previous prime is 22113020977. The next prime is 22113021037. The reversal of 22113021033 is 33012031122.

It is not a de Polignac number, because 22113021033 - 2⁸ = 22113020777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22113020997 and 22113021015.

It is not an unprimeable number, because it can be changed into a prime (22113021037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2449498 + ... + 2458508.

It is an arithmetic number, because the mean of its divisors is an integer number (1035523860).

Almost surely, 2^22113021033 is an apocalyptic number.

It is an amenable number.

22113021033 is a deficient number, since it is larger than the sum of its proper divisors (11023742487).

22113021033 is an equidigital number, since it uses as much as digits as its factorization.

22113021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054 (or 10048 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22113021033 its reverse (33012031122), we get a palindrome (55125052155).

The spelling of 22113021033 in words is "twenty-two billion, one hundred thirteen million, twenty-one thousand, thirty-three".