112022100022212 has 18 divisors (see below), whose sum is σ = 283166975056238. Its totient is φ = 37340700007392.

The previous prime is 112022100022201. The next prime is 112022100022243. The reversal of 112022100022212 is 212220001220211.

It is a happy number.

112022100022212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 87328912860036 + 24693187162176 = 9344994^2 + 4969224^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1555862500273 + ... + 1555862500344.

Almost surely, 2^{112022100022212} is an apocalyptic number.

112022100022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112022100022212 is an abundant number, since it is smaller than the sum of its proper divisors (171144875034026).

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

112022100022212 is a wasteful number, since it uses less digits than its factorization.

112022100022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111725000627 (or 3111725000622 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112022100022212 its reverse (212220001220211), we get a palindrome (324242101242423).

The spelling of 112022100022212 in words is "one hundred twelve trillion, twenty-two billion, one hundred million, twenty-two thousand, two hundred twelve".