122201212021099 has 8 divisors (see below), whose sum is σ = 122332339911600. Its totient is φ = 122070112008576.

The previous prime is 122201212021037. The next prime is 122201212021121. The reversal of 122201212021099 is 990120212102221.

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 a de Polignac number, because none of the positive numbers 2^k-122201212021099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122201212121099) 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, 1807999 + ... + 15737575.

It is an arithmetic number, because the mean of its divisors is an integer number (15291542488950).

Almost surely, 2^{122201212021099} is an apocalyptic number.

122201212021099 is a deficient number, since it is larger than the sum of its proper divisors (131127890501).

122201212021099 is a wasteful number, since it uses less digits than its factorization.

122201212021099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13938989.

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

The spelling of 122201212021099 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred twelve million, twenty-one thousand, ninety-nine".