122274 has 12 divisors (see below), whose sum is σ = 264966. Its totient is φ = 40752.

The previous prime is 122273. The next prime is 122279. The reversal of 122274 is 472221.

It can be written as a sum of positive squares in only one way, i.e., 119025 + 3249 = 345^2 + 57^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6793 = 122274 / (1 + 2 + 2 + 2 + 7 + 4).

It is a d-powerful number, because it can be written as 1 + 2⁹ + 2¹¹ + 2¹¹ + 7⁶ + 4² .

It is not an unprimeable number, because it can be changed into a prime (122273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3379 + ... + 3414.

2¹²²²⁷⁴ is an apocalyptic number.

122274 is an abundant number, since it is smaller than the sum of its proper divisors (142692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122274 is a wasteful number, since it uses less digits than its factorization.

122274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6801 (or 6798 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 122274 is about 349.6769938100. The cubic root of 122274 is about 49.6338586888.

Adding to 122274 its reverse (472221), we get a palindrome (594495).

It can be divided in two parts, 1222 and 74, that added together give a 4-th power (1296 = 6⁴).

The spelling of 122274 in words is "one hundred twenty-two thousand, two hundred seventy-four", and thus it is an iban number.