122102221210099 has 4 divisors (see below), whose sum is σ = 131494699764736. Its totient is φ = 112709742655464.

The previous prime is 122102221210069. The next prime is 122102221210103. The reversal of 122102221210099 is 990012122201221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122102221210099 - 2⁹ = 122102221209587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102221210069) 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 in 3 ways as a sum of consecutive naturals, for example, 4696239277299 + ... + 4696239277324.

It is an arithmetic number, because the mean of its divisors is an integer number (32873674941184).

Almost surely, 2^{122102221210099} is an apocalyptic number.

122102221210099 is a deficient number, since it is larger than the sum of its proper divisors (9392478554637).

122102221210099 is an equidigital number, since it uses as much as digits as its factorization.

122102221210099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392478554636.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 122102221210099 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred ten thousand, ninety-nine".