2220020110001 has 4 divisors (see below), whose sum is σ = 2220036341232. Its totient is φ = 2220003878772.

The previous prime is 2220020109997. The next prime is 2220020110013. The reversal of 2220020110001 is 1000110200222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220020110001 - 2² = 2220020109997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220020116001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7908695 + ... + 8184588.

It is an arithmetic number, because the mean of its divisors is an integer number (555009085308).

Almost surely, 2^{2220020110001} is an apocalyptic number.

It is an amenable number.

2220020110001 is a deficient number, since it is larger than the sum of its proper divisors (16231231).

2220020110001 is a wasteful number, since it uses less digits than its factorization.

2220020110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16231230.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2220020110001 its reverse (1000110200222), we get a palindrome (3220130310223).

The spelling of 2220020110001 in words is "two trillion, two hundred twenty billion, twenty million, one hundred ten thousand, one".