1022200222049 has 2 divisors, whose sum is σ = 1022200222050. Its totient is φ = 1022200222048.

The previous prime is 1022200222009. The next prime is 1022200222163. The reversal of 1022200222049 is 9402220022201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 656048161024 + 366152061025 = 809968^2 + 605105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022200222049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022200222009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511100111024 + 511100111025.

It is an arithmetic number, because the mean of its divisors is an integer number (511100111025).

Almost surely, 2^{1022200222049} is an apocalyptic number.

It is an amenable number.

1022200222049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022200222049 is an equidigital number, since it uses as much as digits as its factorization.

1022200222049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 1022200222049 in words is "one trillion, twenty-two billion, two hundred million, two hundred twenty-two thousand, forty-nine".