2210221002112 has 16 divisors (see below), whose sum is σ = 4403174652900. Its totient is φ = 1105110500992.

The previous prime is 2210221002047. The next prime is 2210221002131. The reversal of 2210221002112 is 2112001220122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8633675662 + ... + 8633675917.

Almost surely, 2^{2210221002112} is an apocalyptic number.

It is an amenable number.

2210221002112 is a deficient number, since it is larger than the sum of its proper divisors (2192953650788).

2210221002112 is an equidigital number, since it uses as much as digits as its factorization.

2210221002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17267351593 (or 17267351581 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2210221002112 its reverse (2112001220122), we get a palindrome (4322222222234).

The spelling of 2210221002112 in words is "two trillion, two hundred ten billion, two hundred twenty-one million, two thousand, one hundred twelve".