22033201123 has 2 divisors, whose sum is σ = 22033201124. Its totient is φ = 22033201122.

The previous prime is 22033201093. The next prime is 22033201139. The reversal of 22033201123 is 32110233022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22033201123 - 2²⁹ = 21496330211 is a prime.

It is a super-2 number, since 2×22033201123² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22033201123.

It is not a weakly prime, because it can be changed into another prime (22033201193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016600561 + 11016600562.

It is an arithmetic number, because the mean of its divisors is an integer number (11016600562).

Almost surely, 2^22033201123 is an apocalyptic number.

22033201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22033201123 is an equidigital number, since it uses as much as digits as its factorization.

22033201123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22033201123 its reverse (32110233022), we get a palindrome (54143434145).

The spelling of 22033201123 in words is "twenty-two billion, thirty-three million, two hundred one thousand, one hundred twenty-three".