2220111220207 has 2 divisors, whose sum is σ = 2220111220208. Its totient is φ = 2220111220206.

The previous prime is 2220111220139. The next prime is 2220111220219. The reversal of 2220111220207 is 7020221110222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220111220207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220111220267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110055610103 + 1110055610104.

It is an arithmetic number, because the mean of its divisors is an integer number (1110055610104).

Almost surely, 2^{2220111220207} is an apocalyptic number.

2220111220207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220111220207 is an equidigital number, since it uses as much as digits as its factorization.

2220111220207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 2220111220207 its reverse (7020221110222), we get a palindrome (9240332330429).

The spelling of 2220111220207 in words is "two trillion, two hundred twenty billion, one hundred eleven million, two hundred twenty thousand, two hundred seven".