201949202 has 16 divisors (see below), whose sum is σ = 372829632. Its totient is φ = 79891920.

The previous prime is 201949183. The next prime is 201949211. The reversal of 201949202 is 202949102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554624 + ... + 554987.

It is an arithmetic number, because the mean of its divisors is an integer number (23301852).

Almost surely, 2^201949202 is an apocalyptic number.

201949202 is a deficient number, since it is larger than the sum of its proper divisors (170880430).

201949202 is a wasteful number, since it uses less digits than its factorization.

201949202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109633.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 201949202 is about 14210.8832237831. The cubic root of 201949202 is about 586.6972426528.

The spelling of 201949202 in words is "two hundred one million, nine hundred forty-nine thousand, two hundred two".