1012210222099 has 2 divisors, whose sum is σ = 1012210222100. Its totient is φ = 1012210222098.

The previous prime is 1012210222097. The next prime is 1012210222109. The reversal of 1012210222099 is 9902220122101.

1012210222099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012210222099 - 2¹ = 1012210222097 is a prime.

Together with 1012210222097, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1012210222099.

It is not a weakly prime, because it can be changed into another prime (1012210222091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506105111049 + 506105111050.

It is an arithmetic number, because the mean of its divisors is an integer number (506105111050).

Almost surely, 2^{1012210222099} is an apocalyptic number.

1012210222099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012210222099 is an equidigital number, since it uses as much as digits as its factorization.

1012210222099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 1012210222099 in words is "one trillion, twelve billion, two hundred ten million, two hundred twenty-two thousand, ninety-nine".