112202111212112 has 160 divisors (see below), whose sum is σ = 224957323143168. Its totient is φ = 54180213120000.

The previous prime is 112202111212063. The next prime is 112202111212129. The reversal of 112202111212112 is 211212111202211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18065060687 + ... + 18065066897.

Almost surely, 2^{112202111212112} is an apocalyptic number.

It is an amenable number.

112202111212112 is an abundant number, since it is smaller than the sum of its proper divisors (112755211931056).

112202111212112 is a wasteful number, since it uses less digits than its factorization.

112202111212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169 (or 7163 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112202111212112 its reverse (211212111202211), we get a palindrome (323414222414323).

Subtracting 112202111212112 from its reverse (211212111202211), we obtain a palindrome (99009999990099).

The spelling of 112202111212112 in words is "one hundred twelve trillion, two hundred two billion, one hundred eleven million, two hundred twelve thousand, one hundred twelve".