2220112031202 has 128 divisors (see below), whose sum is σ = 5412191904000. Its totient is φ = 670408358400.

The previous prime is 2220112031099. The next prime is 2220112031257. The reversal of 2220112031202 is 2021302110222.

2220112031202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 63 ways as a sum of consecutive naturals, for example, 24847624 + ... + 24936812.

It is an arithmetic number, because the mean of its divisors is an integer number (42282749250).

Almost surely, 2^{2220112031202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220112031202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2706095952000).

2220112031202 is an abundant number, since it is smaller than the sum of its proper divisors (3192079872798).

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

2220112031202 is a wasteful number, since it uses less digits than its factorization.

2220112031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89873 (or 89867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2220112031202 its reverse (2021302110222), we get a palindrome (4241414141424).

The spelling of 2220112031202 in words is "two trillion, two hundred twenty billion, one hundred twelve million, thirty-one thousand, two hundred two".