122212021213099 has 4 divisors (see below), whose sum is σ = 122545023996064. Its totient is φ = 121879018430136.

The previous prime is 122212021213097. The next prime is 122212021213201. The reversal of 122212021213099 is 990312120212221.

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 122212021213099 - 2¹ = 122212021213097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122212021213097) 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, 166501390932 + ... + 166501391665.

It is an arithmetic number, because the mean of its divisors is an integer number (30636255999016).

Almost surely, 2^{122212021213099} is an apocalyptic number.

122212021213099 is a deficient number, since it is larger than the sum of its proper divisors (333002782965).

122212021213099 is an equidigital number, since it uses as much as digits as its factorization.

122212021213099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333002782964.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 122212021213099 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty-one million, two hundred thirteen thousand, ninety-nine".