2220110112210 has 64 divisors (see below), whose sum is σ = 5420912200704. Its totient is φ = 581789476800.

The previous prime is 2220110112163. The next prime is 2220110112239. The reversal of 2220110112210 is 122110110222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2220110112210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1043656 + ... + 2351475.

It is an arithmetic number, because the mean of its divisors is an integer number (84701753136).

Almost surely, 2^{2220110112210} is an apocalyptic number.

2220110112210 is an abundant number, since it is smaller than the sum of its proper divisors (3200802088494).

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

2220110112210 is a wasteful number, since it uses less digits than its factorization.

2220110112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395519.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2220110112210 its reverse (122110110222), we get a palindrome (2342220222432).

The spelling of 2220110112210 in words is "two trillion, two hundred twenty billion, one hundred ten million, one hundred twelve thousand, two hundred ten".