122102102000999 has 4 divisors (see below), whose sum is σ = 122155820481936. Its totient is φ = 122048383520064.

The previous prime is 122102102000929. The next prime is 122102102001013. The reversal of 122102102000999 is 999000201201221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122102102000999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102102000929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26859237059 + ... + 26859241604.

It is an arithmetic number, because the mean of its divisors is an integer number (30538955120484).

Almost surely, 2^{122102102000999} is an apocalyptic number.

122102102000999 is a deficient number, since it is larger than the sum of its proper divisors (53718480937).

122102102000999 is an equidigital number, since it uses as much as digits as its factorization.

122102102000999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53718480936.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 122102102000999 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, nine hundred ninety-nine", and thus it is an aban number.