122219222 has 8 divisors (see below), whose sum is σ = 194112936. Its totient is φ = 57514912.

The previous prime is 122219197. The next prime is 122219257. The reversal of 122219222 is 222912221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797308 + ... + 1797375.

It is an arithmetic number, because the mean of its divisors is an integer number (24264117).

Almost surely, 2^122219222 is an apocalyptic number.

122219222 is a deficient number, since it is larger than the sum of its proper divisors (71893714).

122219222 is a wasteful number, since it uses less digits than its factorization.

122219222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594702.

The product of its digits is 576, while the sum is 23.

The square root of 122219222 is about 11055.2802768632. The cubic root of 122219222 is about 496.2644569385.

The spelling of 122219222 in words is "one hundred twenty-two million, two hundred nineteen thousand, two hundred twenty-two".