122606222 has 8 divisors (see below), whose sum is σ = 185976000. Its totient is φ = 60614224.

The previous prime is 122606213. The next prime is 122606249. The reversal of 122606222 is 222606221.

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

It is a super-2 number, since 2×122606222² = 30064571346226568, which contains 22 as substring.

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, 344222 + ... + 344577.

It is an arithmetic number, because the mean of its divisors is an integer number (23247000).

Almost surely, 2^122606222 is an apocalyptic number.

122606222 is a deficient number, since it is larger than the sum of its proper divisors (63369778).

122606222 is an equidigital number, since it uses as much as digits as its factorization.

122606222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688890.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 122606222 is about 11072.7693916201. The cubic root of 122606222 is about 496.7877024857.

Subtracting 122606222 from its reverse (222606221), we obtain a palindrome (99999999).

The spelling of 122606222 in words is "one hundred twenty-two million, six hundred six thousand, two hundred twenty-two".