201242204202 has 32 divisors (see below), whose sum is σ = 456257632320. Its totient is φ = 58661694720.

The previous prime is 201242204131. The next prime is 201242204281. The reversal of 201242204202 is 202402242102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67893999 + ... + 67896962.

It is an arithmetic number, because the mean of its divisors is an integer number (14258051010).

Almost surely, 2^201242204202 is an apocalyptic number.

201242204202 is an abundant number, since it is smaller than the sum of its proper divisors (255015428118).

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

201242204202 is a wasteful number, since it uses less digits than its factorization.

201242204202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135790998.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 201242204202 its reverse (202402242102), we get a palindrome (403644446304).

The spelling of 201242204202 in words is "two hundred one billion, two hundred forty-two million, two hundred four thousand, two hundred two".