202201242 has 16 divisors (see below), whose sum is σ = 406980192. Its totient is φ = 66970800.

The previous prime is 202201199. The next prime is 202201261. The reversal of 202201242 is 242102202.

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, 106384 + ... + 108267.

It is an arithmetic number, because the mean of its divisors is an integer number (25436262).

Almost surely, 2^202201242 is an apocalyptic number.

202201242 is an abundant number, since it is smaller than the sum of its proper divisors (204778950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202201242 is a wasteful number, since it uses less digits than its factorization.

202201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214813.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 202201242 is about 14219.7483100089. The cubic root of 202201242 is about 586.9412144008.

Adding to 202201242 its reverse (242102202), we get a palindrome (444303444).

The spelling of 202201242 in words is "two hundred two million, two hundred one thousand, two hundred forty-two".