201282002 has 4 divisors (see below), whose sum is σ = 301923006. Its totient is φ = 100641000.

The previous prime is 201282001. The next prime is 201282031. The reversal of 201282002 is 200282102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 197936761 + 3345241 = 14069^2 + 1829^2 .

It is not an unprimeable number, because it can be changed into a prime (201282001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50320499 + ... + 50320502.

Almost surely, 2^201282002 is an apocalyptic number.

201282002 is a deficient number, since it is larger than the sum of its proper divisors (100641004).

201282002 is a wasteful number, since it uses less digits than its factorization.

201282002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100641003.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 201282002 is about 14187.3888365689. The cubic root of 201282002 is about 586.0504194679.

The spelling of 201282002 in words is "two hundred one million, two hundred eighty-two thousand, two".