2220111010012 has 12 divisors (see below), whose sum is σ = 4440222020080. Its totient is φ = 951476147136.

The previous prime is 2220111009917. The next prime is 2220111010031. The reversal of 2220111010012 is 2100101110222.

2220111010012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2220111009974 and 2220111010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39644839437 + ... + 39644839492.

Almost surely, 2^{2220111010012} is an apocalyptic number.

It is an amenable number.

2220111010012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220111010012 is a wasteful number, since it uses less digits than its factorization.

2220111010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79289678940 (or 79289678938 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2220111010012 its reverse (2100101110222), we get a palindrome (4320212120234).

The spelling of 2220111010012 in words is "two trillion, two hundred twenty billion, one hundred eleven million, ten thousand, twelve".