122283211 has 4 divisors (see below), whose sum is σ = 122329152. Its totient is φ = 122237272.

The previous prime is 122283209. The next prime is 122283233. The reversal of 122283211 is 112382221.

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 122283211 - 2¹ = 122283209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122083211) 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, 18715 + ... + 24388.

It is an arithmetic number, because the mean of its divisors is an integer number (30582288).

Almost surely, 2^122283211 is an apocalyptic number.

122283211 is a deficient number, since it is larger than the sum of its proper divisors (45941).

122283211 is an equidigital number, since it uses as much as digits as its factorization.

122283211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45940.

The product of its digits is 384, while the sum is 22.

The square root of 122283211 is about 11058.1739450960. The cubic root of 122283211 is about 496.3510497714.

The spelling of 122283211 in words is "one hundred twenty-two million, two hundred eighty-three thousand, two hundred eleven".