1022231222099 has 2 divisors, whose sum is σ = 1022231222100. Its totient is φ = 1022231222098.

The previous prime is 1022231222093. The next prime is 1022231222147. The reversal of 1022231222099 is 9902221322201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022231222099 - 2¹² = 1022231218003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022231222093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511115611049 + 511115611050.

It is an arithmetic number, because the mean of its divisors is an integer number (511115611050).

Almost surely, 2^{1022231222099} is an apocalyptic number.

1022231222099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022231222099 is an equidigital number, since it uses as much as digits as its factorization.

1022231222099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 1022231222099 in words is "one trillion, twenty-two billion, two hundred thirty-one million, two hundred twenty-two thousand, ninety-nine".