122275210 has 8 divisors (see below), whose sum is σ = 220095396. Its totient is φ = 48910080.

The previous prime is 122275163. The next prime is 122275217. The reversal of 122275210 is 12572221.

It can be written as a sum of positive squares in 2 ways, for example, as 117570649 + 4704561 = 10843^2 + 2169^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122275217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6113751 + ... + 6113770.

Almost surely, 2^122275210 is an apocalyptic number.

122275210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122275210 is a deficient number, since it is larger than the sum of its proper divisors (97820186).

122275210 is a wasteful number, since it uses less digits than its factorization.

122275210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12227528.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 122275210 is about 11057.8121705878. The cubic root of 122275210 is about 496.3402241060.

The spelling of 122275210 in words is "one hundred twenty-two million, two hundred seventy-five thousand, two hundred ten".