112312221110 has 16 divisors (see below), whose sum is σ = 202169758032. Its totient is φ = 44923164000.

The previous prime is 112312221107. The next prime is 112312221139. The reversal of 112312221110 is 11122213211.

It is a happy number.

It is a super-2 number, since 2×112312221110² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 76880 + ... + 480140.

It is an arithmetic number, because the mean of its divisors is an integer number (12635609877).

Almost surely, 2^112312221110 is an apocalyptic number.

112312221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112312221110 is a deficient number, since it is larger than the sum of its proper divisors (89857536922).

112312221110 is a wasteful number, since it uses less digits than its factorization.

112312221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431119.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112312221110 its reverse (11122213211), we get a palindrome (123434434321).

The spelling of 112312221110 in words is "one hundred twelve billion, three hundred twelve million, two hundred twenty-one thousand, one hundred ten".