1022012101199 has 2 divisors, whose sum is σ = 1022012101200. Its totient is φ = 1022012101198.

The previous prime is 1022012101193. The next prime is 1022012101241. The reversal of 1022012101199 is 9911012102201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022012101199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022012101193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511006050599 + 511006050600.

It is an arithmetic number, because the mean of its divisors is an integer number (511006050600).

Almost surely, 2^{1022012101199} is an apocalyptic number.

1022012101199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022012101199 is an equidigital number, since it uses as much as digits as its factorization.

1022012101199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

It can be divided in two parts, 1022012 and 101199, that added together give a palindrome (1123211).

The spelling of 1022012101199 in words is "one trillion, twenty-two billion, twelve million, one hundred one thousand, one hundred ninety-nine".