122332211 has 12 divisors (see below), whose sum is σ = 126753120. Its totient is φ = 118045200.

The previous prime is 122332201. The next prime is 122332213. The reversal of 122332211 is 112233221.

It is a de Polignac number, because none of the positive numbers 2^k-122332211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122332211.

It is not an unprimeable number, because it can be changed into a prime (122332213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174161 + ... + 174861.

It is an arithmetic number, because the mean of its divisors is an integer number (10562760).

Almost surely, 2^122332211 is an apocalyptic number.

122332211 is a deficient number, since it is larger than the sum of its proper divisors (4420909).

122332211 is an frugal number, since it uses more digits than its factorization.

122332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 827 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 122332211 is about 11060.3892788636. The cubic root of 122332211 is about 496.4173383850.

Adding to 122332211 its reverse (112233221), we get a palindrome (234565432).

The spelling of 122332211 in words is "one hundred twenty-two million, three hundred thirty-two thousand, two hundred eleven".