1220435232299 has 2 divisors, whose sum is σ = 1220435232300. Its totient is φ = 1220435232298.

The previous prime is 1220435232239. The next prime is 1220435232319. The reversal of 1220435232299 is 9922325340221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220435232299 - 2¹⁶ = 1220435166763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220435232239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610217616149 + 610217616150.

It is an arithmetic number, because the mean of its divisors is an integer number (610217616150).

Almost surely, 2^{1220435232299} is an apocalyptic number.

1220435232299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220435232299 is an equidigital number, since it uses as much as digits as its factorization.

1220435232299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 1220435232299 in words is "one trillion, two hundred twenty billion, four hundred thirty-five million, two hundred thirty-two thousand, two hundred ninety-nine".