22033033121 has 16 divisors (see below), whose sum is σ = 24101245440. Its totient is φ = 19975777920.

The previous prime is 22033033111. The next prime is 22033033123. The reversal of 22033033121 is 12133033022.

It is a cyclic number.

It is not a de Polignac number, because 22033033121 - 2¹⁰ = 22033032097 is a prime.

It is a super-2 number, since 2×22033033121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22033033093 and 22033033102.

It is not an unprimeable number, because it can be changed into a prime (22033033123) 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, 8102000 + ... + 8104718.

It is an arithmetic number, because the mean of its divisors is an integer number (1506327840).

Almost surely, 2^22033033121 is an apocalyptic number.

It is an amenable number.

22033033121 is a deficient number, since it is larger than the sum of its proper divisors (2068212319).

22033033121 is a wasteful number, since it uses less digits than its factorization.

22033033121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22033033121 its reverse (12133033022), we get a palindrome (34166066143).

Subtracting from 22033033121 its reverse (12133033022), we obtain a palindrome (9900000099).

The spelling of 22033033121 in words is "twenty-two billion, thirty-three million, thirty-three thousand, one hundred twenty-one".