22220311102049 has 2 divisors, whose sum is σ = 22220311102050. Its totient is φ = 22220311102048.

The previous prime is 22220311102027. The next prime is 22220311102103. The reversal of 22220311102049 is 94020111302222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15520393005649 + 6699918096400 = 3939593^2 + 2588420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22220311102049 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220341102049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110155551024 + 11110155551025.

It is an arithmetic number, because the mean of its divisors is an integer number (11110155551025).

Almost surely, 2^{22220311102049} is an apocalyptic number.

It is an amenable number.

22220311102049 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220311102049 is an equidigital number, since it uses as much as digits as its factorization.

22220311102049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 22220311102049 in words is "twenty-two trillion, two hundred twenty billion, three hundred eleven million, one hundred two thousand, forty-nine".