122270 has 8 divisors (see below), whose sum is σ = 220104. Its totient is φ = 48904.

The previous prime is 122267. The next prime is 122273. The reversal of 122270 is 72221.

It is an interprime number because it is at equal distance from previous prime (122267) and next prime (122273).

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6104 + ... + 6123.

It is an arithmetic number, because the mean of its divisors is an integer number (27513).

2¹²²²⁷⁰ is an apocalyptic number.

122270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122270 is a deficient number, since it is larger than the sum of its proper divisors (97834).

122270 is a wasteful number, since it uses less digits than its factorization.

122270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12234.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 122270 is about 349.6712741991. The cubic root of 122270 is about 49.6333174519.

Adding to 122270 its reverse (72221), we get a palindrome (194491).

The spelling of 122270 in words is "one hundred twenty-two thousand, two hundred seventy", and thus it is an iban number.