122210221210211 has 8 divisors (see below), whose sum is σ = 124283683901040. Its totient is φ = 120136828619808.

The previous prime is 122210221210153. The next prime is 122210221210229. The reversal of 122210221210211 is 112012122012221.

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 122210221210211 - 2¹⁰ = 122210221209187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210221210291) 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, 14002856 + ... + 20988101.

It is an arithmetic number, because the mean of its divisors is an integer number (15535460487630).

Almost surely, 2^{122210221210211} is an apocalyptic number.

122210221210211 is a deficient number, since it is larger than the sum of its proper divisors (2073462690829).

122210221210211 is an equidigital number, since it uses as much as digits as its factorization.

122210221210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35050213.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122210221210211 its reverse (112012122012221), we get a palindrome (234222343222432).

The spelling of 122210221210211 in words is "one hundred twenty-two trillion, two hundred ten billion, two hundred twenty-one million, two hundred ten thousand, two hundred eleven".