22082101 has 2 divisors, whose sum is σ = 22082102. Its totient is φ = 22082100.

The previous prime is 22082087. The next prime is 22082113. The reversal of 22082101 is 10128022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17859076 + 4223025 = 4226^2 + 2055^2 .

It is a cyclic number.

It is not a de Polignac number, because 22082101 - 2⁵ = 22082069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22082131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11041050 + 11041051.

It is an arithmetic number, because the mean of its divisors is an integer number (11041051).

Almost surely, 2^22082101 is an apocalyptic number.

It is an amenable number.

22082101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22082101 is an equidigital number, since it uses as much as digits as its factorization.

22082101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 22082101 is about 4699.1596057167. The cubic root of 22082101 is about 280.5520613245.

The spelling of 22082101 in words is "twenty-two million, eighty-two thousand, one hundred one".