1220102099999 has 2 divisors, whose sum is σ = 1220102100000. Its totient is φ = 1220102099998.

The previous prime is 1220102099987. The next prime is 1220102100011. The reversal of 1220102099999 is 9999902010221.

It is a balanced prime because it is at equal distance from previous prime (1220102099987) and next prime (1220102100011).

It is a cyclic number.

It is not a de Polignac number, because 1220102099999 - 2²⁴ = 1220085322783 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220102099999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220102093999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610051049999 + 610051050000.

It is an arithmetic number, because the mean of its divisors is an integer number (610051050000).

Almost surely, 2^{1220102099999} is an apocalyptic number.

1220102099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220102099999 is an equidigital number, since it uses as much as digits as its factorization.

1220102099999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 53.

The spelling of 1220102099999 in words is "one trillion, two hundred twenty billion, one hundred two million, ninety-nine thousand, nine hundred ninety-nine".