112222111202110 has 160 divisors (see below), whose sum is σ = 254897652576672. Its totient is φ = 35359965930240.

The previous prime is 112222111202101. The next prime is 112222111202119. The reversal of 112222111202110 is 11202111222211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112222111202101) and next prime (112222111202119).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222111202119) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 70061580 + ... + 71645440.

Almost surely, 2^{112222111202110} is an apocalyptic number.

112222111202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112222111202110 is an abundant number, since it is smaller than the sum of its proper divisors (142675541374562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112222111202110 is a wasteful number, since it uses less digits than its factorization.

112222111202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584136 (or 1584115 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112222111202110 its reverse (11202111222211), we get a palindrome (123424222424321).

The spelling of 112222111202110 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred eleven million, two hundred two thousand, one hundred ten".