112221011212022 has 16 divisors (see below), whose sum is σ = 169340100636672. Its totient is φ = 55774313423400.

The previous prime is 112221011212003. The next prime is 112221011212043. The reversal of 112221011212022 is 220212110122211.

112221011212022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 112221011211985 and 112221011212003.

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, 143123147 + ... + 143905097.

It is an arithmetic number, because the mean of its divisors is an integer number (10583756289792).

Almost surely, 2^{112221011212022} is an apocalyptic number.

112221011212022 is a deficient number, since it is larger than the sum of its proper divisors (57119089424650).

112221011212022 is a wasteful number, since it uses less digits than its factorization.

112221011212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211803.

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

Adding to 112221011212022 its reverse (220212110122211), we get a palindrome (332433121334233).

The spelling of 112221011212022 in words is "one hundred twelve trillion, two hundred twenty-one billion, eleven million, two hundred twelve thousand, twenty-two".