4422215305061 has 2 divisors, whose sum is σ = 4422215305062. Its totient is φ = 4422215305060.

The previous prime is 4422215305033. The next prime is 4422215305063. The reversal of 4422215305061 is 1605035122244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4370165164036 + 52050141025 = 2090494^2 + 228145^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422215305061 - 2³⁴ = 4405035435877 is a prime.

Together with 4422215305063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4422215305063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211107652530 + 2211107652531.

It is an arithmetic number, because the mean of its divisors is an integer number (2211107652531).

Almost surely, 2^{4422215305061} is an apocalyptic number.

It is an amenable number.

4422215305061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422215305061 is an equidigital number, since it uses as much as digits as its factorization.

4422215305061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 4422215305061 in words is "four trillion, four hundred twenty-two billion, two hundred fifteen million, three hundred five thousand, sixty-one".