2210111100012 has 48 divisors (see below), whose sum is σ = 5402730324992. Its totient is φ = 702298175040.

The previous prime is 2210111099929. The next prime is 2210111100053. The reversal of 2210111100012 is 2100011110122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44312083 + ... + 44361930.

Almost surely, 2^{2210111100012} is an apocalyptic number.

It is an amenable number.

2210111100012 is an abundant number, since it is smaller than the sum of its proper divisors (3192619224980).

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

2210111100012 is a wasteful number, since it uses less digits than its factorization.

2210111100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88674118 (or 88674116 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2210111100012 its reverse (2100011110122), we get a palindrome (4310122210134).

The spelling of 2210111100012 in words is "two trillion, two hundred ten billion, one hundred eleven million, one hundred thousand, twelve".