112111202221010 has 16 divisors (see below), whose sum is σ = 201805748957016. Its totient is φ = 44843239786368.

The previous prime is 112111202221009. The next prime is 112111202221021. The reversal of 112111202221010 is 10122202111211.

It can be written as a sum of positive squares in 4 ways, for example, as 99560344308049 + 12550857912961 = 9977993^2 + 3542719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112111202221010.

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, 154758317 + ... + 155481056.

Almost surely, 2^{112111202221010} is an apocalyptic number.

112111202221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112111202221010 is a deficient number, since it is larger than the sum of its proper divisors (89694546736006).

112111202221010 is a wasteful number, since it uses less digits than its factorization.

112111202221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310275517.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112111202221010 its reverse (10122202111211), we get a palindrome (122233404332221).

The spelling of 112111202221010 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred two million, two hundred twenty-one thousand, ten".