22150699 has 2 divisors, whose sum is σ = 22150700. Its totient is φ = 22150698.

The previous prime is 22150691. The next prime is 22150703. The reversal of 22150699 is 99605122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22150699 - 2³ = 22150691 is a prime.

It is not a weakly prime, because it can be changed into another prime (22150691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075349 + 11075350.

It is an arithmetic number, because the mean of its divisors is an integer number (11075350).

Almost surely, 2^22150699 is an apocalyptic number.

22150699 is a deficient number, since it is larger than the sum of its proper divisors (1).

22150699 is an equidigital number, since it uses as much as digits as its factorization.

22150699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 22150699 is about 4706.4529106324. The cubic root of 22150699 is about 280.8422724796.

The spelling of 22150699 in words is "twenty-two million, one hundred fifty thousand, six hundred ninety-nine".