202225099 has 2 divisors, whose sum is σ = 202225100. Its totient is φ = 202225098.

The previous prime is 202225073. The next prime is 202225109. The reversal of 202225099 is 990522202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202225099 - 2¹⁷ = 202094027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202225099.

It is not a weakly prime, because it can be changed into another prime (202205099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101112549 + 101112550.

It is an arithmetic number, because the mean of its divisors is an integer number (101112550).

Almost surely, 2^202225099 is an apocalyptic number.

202225099 is a deficient number, since it is larger than the sum of its proper divisors (1).

202225099 is an equidigital number, since it uses as much as digits as its factorization.

202225099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 202225099 is about 14220.5871538414. The cubic root of 202225099 is about 586.9642971899.

The spelling of 202225099 in words is "two hundred two million, two hundred twenty-five thousand, ninety-nine".