202012199 has 8 divisors (see below), whose sum is σ = 212835840. Its totient is φ = 191207736.

The previous prime is 202012189. The next prime is 202012211. The reversal of 202012199 is 991210202.

It is a happy number.

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-202012199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012159) 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 in 7 ways as a sum of consecutive naturals, for example, 20234 + ... + 28520.

It is an arithmetic number, because the mean of its divisors is an integer number (26604480).

Almost surely, 2^202012199 is an apocalyptic number.

202012199 is a deficient number, since it is larger than the sum of its proper divisors (10823641).

202012199 is a wasteful number, since it uses less digits than its factorization.

202012199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9589.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 202012199 is about 14213.0995563951. The cubic root of 202012199 is about 586.7582420252.

The spelling of 202012199 in words is "two hundred two million, twelve thousand, one hundred ninety-nine".