112212022102002 has 48 divisors (see below), whose sum is σ = 244147401583488. Its totient is φ = 37247205108960.

The previous prime is 112212022102001. The next prime is 112212022102009. The reversal of 112212022102002 is 200201220212211.

It is a happy number.

112212022102002 is a `hidden beast` number, since 1 + 1 + 221 + 20 + 221 + 0 + 200 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (112212022102001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9619173 + ... + 17803160.

It is an arithmetic number, because the mean of its divisors is an integer number (5086404199656).

Almost surely, 2^{112212022102002} is an apocalyptic number.

112212022102002 is an abundant number, since it is smaller than the sum of its proper divisors (131935379481486).

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

112212022102002 is a wasteful number, since it uses less digits than its factorization.

112212022102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27423295 (or 27423292 counting only the distinct ones).

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

Adding to 112212022102002 its reverse (200201220212211), we get a palindrome (312413242314213).

The spelling of 112212022102002 in words is "one hundred twelve trillion, two hundred twelve billion, twenty-two million, one hundred two thousand, two".