102202221201112 has 16 divisors (see below), whose sum is σ = 193937949870840. Its totient is φ = 50485434568896.

The previous prime is 102202221201089. The next prime is 102202221201121. The reversal of 102202221201112 is 211102122202201.

It is a self number, because there is not a number n which added to its sum of digits gives 102202221201112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76959503253 + ... + 76959504580.

Almost surely, 2^{102202221201112} is an apocalyptic number.

It is an amenable number.

102202221201112 is a deficient number, since it is larger than the sum of its proper divisors (91735728669728).

102202221201112 is a wasteful number, since it uses less digits than its factorization.

102202221201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153919007922 (or 153919007918 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102202221201112 its reverse (211102122202201), we get a palindrome (313304343403313).

The spelling of 102202221201112 in words is "one hundred two trillion, two hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred twelve".