22115033 has 2 divisors, whose sum is σ = 22115034. Its totient is φ = 22115032.

The previous prime is 22114999. The next prime is 22115047. The reversal of 22115033 is 33051122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16024009 + 6091024 = 4003^2 + 2468^2 .

It is a cyclic number.

It is not a de Polignac number, because 22115033 - 2⁶ = 22114969 is a prime.

It is not a weakly prime, because it can be changed into another prime (22115063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057516 + 11057517.

It is an arithmetic number, because the mean of its divisors is an integer number (11057517).

Almost surely, 2^22115033 is an apocalyptic number.

It is an amenable number.

22115033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22115033 is an equidigital number, since it uses as much as digits as its factorization.

22115033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 22115033 is about 4702.6623310631. The cubic root of 22115033 is about 280.6914585581.

Adding to 22115033 its reverse (33051122), we get a palindrome (55166155).

The spelling of 22115033 in words is "twenty-two million, one hundred fifteen thousand, thirty-three".