122322211 has 16 divisors (see below), whose sum is σ = 140652288. Its totient is φ = 105292000.

The previous prime is 122322199. The next prime is 122322227. The reversal of 122322211 is 112223221.

It is a happy number.

It is not a de Polignac number, because 122322211 - 2²⁵ = 88767779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122322271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23160 + ... + 27946.

It is an arithmetic number, because the mean of its divisors is an integer number (8790768).

Almost surely, 2^122322211 is an apocalyptic number.

122322211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122322211 is a deficient number, since it is larger than the sum of its proper divisors (18330077).

122322211 is a wasteful number, since it uses less digits than its factorization.

122322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922.

The product of its digits is 96, while the sum is 16.

The square root of 122322211 is about 11059.9372059700. The cubic root of 122322211 is about 496.4038115343.

Adding to 122322211 its reverse (112223221), we get a palindrome (234545432).

The spelling of 122322211 in words is "one hundred twenty-two million, three hundred twenty-two thousand, two hundred eleven".