200201998 has 16 divisors (see below), whose sum is σ = 304922880. Its totient is φ = 98572000.

The previous prime is 200201983. The next prime is 200202019. The reversal of 200201998 is 899102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35988 + ... + 41176.

It is an arithmetic number, because the mean of its divisors is an integer number (19057680).

Almost surely, 2^200201998 is an apocalyptic number.

200201998 is a deficient number, since it is larger than the sum of its proper divisors (104720882).

200201998 is a wasteful number, since it uses less digits than its factorization.

200201998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 200201998 is about 14149.2755291570. The cubic root of 200201998 is about 585.0003633085. Note that the first 3 decimals are identical.

The spelling of 200201998 in words is "two hundred million, two hundred one thousand, nine hundred ninety-eight".