1222101999763 has 2 divisors, whose sum is σ = 1222101999764. Its totient is φ = 1222101999762.

The previous prime is 1222101999733. The next prime is 1222101999779. The reversal of 1222101999763 is 3679991012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222101999763 - 2¹³ = 1222101991571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222101999763.

It is not a weakly prime, because it can be changed into another prime (1222101999733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050999881 + 611050999882.

It is an arithmetic number, because the mean of its divisors is an integer number (611050999882).

Almost surely, 2^{1222101999763} is an apocalyptic number.

1222101999763 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222101999763 is an equidigital number, since it uses as much as digits as its factorization.

1222101999763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 1222101999763 in words is "one trillion, two hundred twenty-two billion, one hundred one million, nine hundred ninety-nine thousand, seven hundred sixty-three".