2220110011001 has 2 divisors, whose sum is σ = 2220110011002. Its totient is φ = 2220110011000.

The previous prime is 2220110010961. The next prime is 2220110011057. The reversal of 2220110011001 is 1001100110222.

2220110011001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1929809958976 + 290300052025 = 1389176^2 + 538795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220110011001 - 2³⁴ = 2202930141817 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220110001001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110055005500 + 1110055005501.

It is an arithmetic number, because the mean of its divisors is an integer number (1110055005501).

Almost surely, 2^{2220110011001} is an apocalyptic number.

It is an amenable number.

2220110011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220110011001 is an equidigital number, since it uses as much as digits as its factorization.

2220110011001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2220110011001 its reverse (1001100110222), we get a palindrome (3221210121223).

The spelling of 2220110011001 in words is "two trillion, two hundred twenty billion, one hundred ten million, eleven thousand, one".