112220212111002 has 72 divisors (see below), whose sum is σ = 260259360352992. Its totient is φ = 34937590147200.

The previous prime is 112220212111001. The next prime is 112220212111003. The reversal of 112220212111002 is 200111212022211.

112220212111002 is a `hidden beast` number, since 112 + 220 + 21 + 211 + 100 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (112220212111001) and next prime (112220212111003).

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 (112220212111001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 81656374 + ... + 83019297.

It is an arithmetic number, because the mean of its divisors is an integer number (3614713338236).

Almost surely, 2^{112220212111002} is an apocalyptic number.

112220212111002 is an abundant number, since it is smaller than the sum of its proper divisors (148039148241990).

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

112220212111002 is a wasteful number, since it uses less digits than its factorization.

112220212111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164675844 (or 164675824 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112220212111002 its reverse (200111212022211), we get a palindrome (312331424133213).

The spelling of 112220212111002 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twelve million, one hundred eleven thousand, two".