22698101 has 2 divisors, whose sum is σ = 22698102. Its totient is φ = 22698100.

The previous prime is 22698089. The next prime is 22698127. The reversal of 22698101 is 10189622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18267076 + 4431025 = 4274^2 + 2105^2 .

It is a cyclic number.

It is not a de Polignac number, because 22698101 - 2⁶ = 22698037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22698191) 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, 11349050 + 11349051.

It is an arithmetic number, because the mean of its divisors is an integer number (11349051).

Almost surely, 2^22698101 is an apocalyptic number.

It is an amenable number.

22698101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22698101 is an equidigital number, since it uses as much as digits as its factorization.

22698101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 22698101 is about 4764.2524072513. The cubic root of 22698101 is about 283.1369230084.

The spelling of 22698101 in words is "twenty-two million, six hundred ninety-eight thousand, one hundred one".