202102310311202 has 16 divisors (see below), whose sum is σ = 346461314852160. Its totient is φ = 86615222982288.

The previous prime is 202102310311193. The next prime is 202102310311241. The reversal of 202102310311202 is 202113013201202.

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, 27141173 + ... + 33776439.

It is an arithmetic number, because the mean of its divisors is an integer number (21653832178260).

Almost surely, 2^{202102310311202} is an apocalyptic number.

202102310311202 is a deficient number, since it is larger than the sum of its proper divisors (144359004540958).

202102310311202 is a wasteful number, since it uses less digits than its factorization.

202102310311202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810905.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 202102310311202 its reverse (202113013201202), we get a palindrome (404215323512404).

The spelling of 202102310311202 in words is "two hundred two trillion, one hundred two billion, three hundred ten million, three hundred eleven thousand, two hundred two".