2220011010012 has 24 divisors (see below), whose sum is σ = 5213019488656. Its totient is φ = 735290270208.

The previous prime is 2220011009987. The next prime is 2220011010013. The reversal of 2220011010012 is 2100101100222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2220011010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220011010013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589173013 + ... + 589176780.

Almost surely, 2^{2220011010012} is an apocalyptic number.

It is an amenable number.

2220011010012 is an abundant number, since it is smaller than the sum of its proper divisors (2993008478644).

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

2220011010012 is a wasteful number, since it uses less digits than its factorization.

2220011010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178349957 (or 1178349955 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2220011010012 its reverse (2100101100222), we get a palindrome (4320112110234).

The spelling of 2220011010012 in words is "two trillion, two hundred twenty billion, eleven million, ten thousand, twelve".