200101994 has 16 divisors (see below), whose sum is σ = 308940000. Its totient is φ = 97133904.

The previous prime is 200101963. The next prime is 200102003. The reversal of 200101994 is 499101002.

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, 34217 + ... + 39635.

It is an arithmetic number, because the mean of its divisors is an integer number (19308750).

Almost surely, 2^200101994 is an apocalyptic number.

200101994 is a deficient number, since it is larger than the sum of its proper divisors (108838006).

200101994 is a wasteful number, since it uses less digits than its factorization.

200101994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957.

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

The square root of 200101994 is about 14145.7411965581. The cubic root of 200101994 is about 584.9029415036.

Adding to 200101994 its reverse (499101002), we get a palindrome (699202996).

The spelling of 200101994 in words is "two hundred million, one hundred one thousand, nine hundred ninety-four".