22121083 has 2 divisors, whose sum is σ = 22121084. Its totient is φ = 22121082.

The previous prime is 22121059. The next prime is 22121089. The reversal of 22121083 is 38012122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22121083 - 2⁵ = 22121051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22121083.

It is not a weakly prime, because it can be changed into another prime (22121089) 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, 11060541 + 11060542.

It is an arithmetic number, because the mean of its divisors is an integer number (11060542).

Almost surely, 2^22121083 is an apocalyptic number.

22121083 is a deficient number, since it is larger than the sum of its proper divisors (1).

22121083 is an equidigital number, since it uses as much as digits as its factorization.

22121083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 22121083 is about 4703.3055397242. The cubic root of 22121083 is about 280.7170524379.

The spelling of 22121083 in words is "twenty-two million, one hundred twenty-one thousand, eighty-three".