112012221122210 has 16 divisors (see below), whose sum is σ = 201722960498616. Its totient is φ = 44782452342528.

The previous prime is 112012221122189. The next prime is 112012221122231. The reversal of 112012221122210 is 12221122210211.

It is an interprime number because it is at equal distance from previous prime (112012221122189) and next prime (112012221122231).

It can be written as a sum of positive squares in 4 ways, for example, as 19160746535401 + 92851474586809 = 4377299^2 + 9635947^2 .

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, 2804492327 + ... + 2804532266.

Almost surely, 2^{112012221122210} is an apocalyptic number.

112012221122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112012221122210 is a deficient number, since it is larger than the sum of its proper divisors (89710739376406).

112012221122210 is a wasteful number, since it uses less digits than its factorization.

112012221122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609026597.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112012221122210 its reverse (12221122210211), we get a palindrome (124233343332421).

The spelling of 112012221122210 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred ten".