122461222 has 16 divisors (see below), whose sum is σ = 204204672. Its totient is φ = 54696960.

The previous prime is 122461211. The next prime is 122461237. The reversal of 122461222 is 222164221.

It is a junction number, because it is equal to n+sod(n) for n = 122461193 and 122461202.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75163 + ... + 76774.

It is an arithmetic number, because the mean of its divisors is an integer number (12762792).

Almost surely, 2^122461222 is an apocalyptic number.

122461222 is a deficient number, since it is larger than the sum of its proper divisors (81743450).

122461222 is a wasteful number, since it uses less digits than its factorization.

122461222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151983.

The product of its digits is 768, while the sum is 22.

The square root of 122461222 is about 11066.2198604582. The cubic root of 122461222 is about 496.5917835744.

The spelling of 122461222 in words is "one hundred twenty-two million, four hundred sixty-one thousand, two hundred twenty-two".