201042021202 has 16 divisors (see below), whose sum is σ = 328987072512. Its totient is φ = 91380175920.

The previous prime is 201042021151. The next prime is 201042021227. The reversal of 201042021202 is 202120240102.

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, 836143 + ... + 1049389.

It is an arithmetic number, because the mean of its divisors is an integer number (20561692032).

Almost surely, 2^201042021202 is an apocalyptic number.

201042021202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201042021202 is a deficient number, since it is larger than the sum of its proper divisors (127945051310).

201042021202 is a wasteful number, since it uses less digits than its factorization.

201042021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201042021202 its reverse (202120240102), we get a palindrome (403162261304).

The spelling of 201042021202 in words is "two hundred one billion, forty-two million, twenty-one thousand, two hundred two".