220201223022049 has 2 divisors, whose sum is σ = 220201223022050. Its totient is φ = 220201223022048.

The previous prime is 220201223021987. The next prime is 220201223022083. The reversal of 220201223022049 is 940220322102022.

220201223022049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207304275744225 + 12896947277824 = 14398065^2 + 3591232^2 .

It is a cyclic number.

It is not a de Polignac number, because 220201223022049 - 2⁷ = 220201223021921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220201223022049.

It is not a weakly prime, because it can be changed into another prime (220201233022049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110100611511024 + 110100611511025.

It is an arithmetic number, because the mean of its divisors is an integer number (110100611511025).

Almost surely, 2^{220201223022049} is an apocalyptic number.

It is an amenable number.

220201223022049 is a deficient number, since it is larger than the sum of its proper divisors (1).

220201223022049 is an equidigital number, since it uses as much as digits as its factorization.

220201223022049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 220201223022049 in words is "two hundred twenty trillion, two hundred one billion, two hundred twenty-three million, twenty-two thousand, forty-nine".