112211212110 has 64 divisors (see below), whose sum is σ = 274522798080. Its totient is φ = 29348467200.

The previous prime is 112211212103. The next prime is 112211212121. The reversal of 112211212110 is 11212112211.

It is a happy number.

112211212110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112211212110² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112211212110.

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, 201094 + ... + 514646.

It is an arithmetic number, because the mean of its divisors is an integer number (4289418720).

Almost surely, 2^112211212110 is an apocalyptic number.

112211212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112211212110 is an abundant number, since it is smaller than the sum of its proper divisors (162311585970).

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

112211212110 is a wasteful number, since it uses less digits than its factorization.

112211212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313793.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112211212110 its reverse (11212112211), we get a palindrome (123423324321).

The spelling of 112211212110 in words is "one hundred twelve billion, two hundred eleven million, two hundred twelve thousand, one hundred ten".