1022102102009 has 8 divisors (see below), whose sum is σ = 1039927430880. Its totient is φ = 1004417685216.

The previous prime is 1022102101991. The next prime is 1022102102089. The reversal of 1022102102009 is 9002012012201.

It is a happy number.

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 1022102102009 - 2⁸ = 1022102101753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022102102089) 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, 35213387 + ... + 35242400.

It is an arithmetic number, because the mean of its divisors is an integer number (129990928860).

Almost surely, 2^{1022102102009} is an apocalyptic number.

It is an amenable number.

1022102102009 is a deficient number, since it is larger than the sum of its proper divisors (17825328871).

1022102102009 is an equidigital number, since it uses as much as digits as its factorization.

1022102102009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70456039.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 1022102102009 in words is "one trillion, twenty-two billion, one hundred two million, one hundred two thousand, nine".