202111110196 has 48 divisors (see below), whose sum is σ = 359136288000. Its totient is φ = 99514551168.

The previous prime is 202111110181. The next prime is 202111110197. The reversal of 202111110196 is 691011111202.

It is a self number, because there is not a number n which added to its sum of digits gives 202111110196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202111110197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82594245 + ... + 82596691.

It is an arithmetic number, because the mean of its divisors is an integer number (7482006000).

Almost surely, 2^202111110196 is an apocalyptic number.

It is an amenable number.

202111110196 is a deficient number, since it is larger than the sum of its proper divisors (157025177804).

202111110196 is a wasteful number, since it uses less digits than its factorization.

202111110196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736 (or 3734 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

Adding to 202111110196 its reverse (691011111202), we get a palindrome (893122221398).

The spelling of 202111110196 in words is "two hundred two billion, one hundred eleven million, one hundred ten thousand, one hundred ninety-six".