2220110301973 has 2 divisors, whose sum is σ = 2220110301974. Its totient is φ = 2220110301972.

The previous prime is 2220110301923. The next prime is 2220110302013. The reversal of 2220110301973 is 3791030110222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2171429174929 + 48681127044 = 1473577^2 + 220638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220110301973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220110301923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110055150986 + 1110055150987.

It is an arithmetic number, because the mean of its divisors is an integer number (1110055150987).

Almost surely, 2^{2220110301973} is an apocalyptic number.

It is an amenable number.

2220110301973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220110301973 is an equidigital number, since it uses as much as digits as its factorization.

2220110301973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 2220110301973 in words is "two trillion, two hundred twenty billion, one hundred ten million, three hundred one thousand, nine hundred seventy-three".