202220099 has 8 divisors (see below), whose sum is σ = 213599232. Its totient is φ = 191144520.

The previous prime is 202220089. The next prime is 202220107. The reversal of 202220099 is 990022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202220099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202220009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74519 + ... + 77184.

It is an arithmetic number, because the mean of its divisors is an integer number (26699904).

Almost surely, 2^202220099 is an apocalyptic number.

202220099 is a deficient number, since it is larger than the sum of its proper divisors (11379133).

202220099 is a wasteful number, since it uses less digits than its factorization.

202220099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151777.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 202220099 is about 14220.4113512936. The cubic root of 202220099 is about 586.9594596010.

The spelling of 202220099 in words is "two hundred two million, two hundred twenty thousand, ninety-nine".