122232219 has 8 divisors (see below), whose sum is σ = 163049040. Its totient is φ = 81451776.

The previous prime is 122232181. The next prime is 122232221. The reversal of 122232219 is 912232221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-122232219 is a prime.

It is a super-2 number, since 2×122232219² = 29881430723327922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122232239) 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, 67 + ... + 15635.

It is an arithmetic number, because the mean of its divisors is an integer number (20381130).

Almost surely, 2^122232219 is an apocalyptic number.

122232219 is a deficient number, since it is larger than the sum of its proper divisors (40816821).

122232219 is a wasteful number, since it uses less digits than its factorization.

122232219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18189.

The product of its digits is 864, while the sum is 24.

The square root of 122232219 is about 11055.8680798931. The cubic root of 122232219 is about 496.2820475172.

The spelling of 122232219 in words is "one hundred twenty-two million, two hundred thirty-two thousand, two hundred nineteen".