1022122012099 has 8 divisors (see below), whose sum is σ = 1058479587792. Its totient is φ = 986396742240.

The previous prime is 1022122012069. The next prime is 1022122012103. The reversal of 1022122012099 is 9902102212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022122012099 - 2²¹ = 1022119914947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022122012099.

It is not an unprimeable number, because it can be changed into a prime (1022122012019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158073169 + ... + 158079634.

It is an arithmetic number, because the mean of its divisors is an integer number (132309948474).

Almost surely, 2^{1022122012099} is an apocalyptic number.

1022122012099 is a deficient number, since it is larger than the sum of its proper divisors (36357575693).

1022122012099 is an equidigital number, since it uses as much as digits as its factorization.

1022122012099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316152917.

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

The spelling of 1022122012099 in words is "one trillion, twenty-two billion, one hundred twenty-two million, twelve thousand, ninety-nine".