122370 has 16 divisors (see below), whose sum is σ = 293760. Its totient is φ = 32624.

The previous prime is 122363. The next prime is 122387. The reversal of 122370 is 73221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (18360).

2¹²²³⁷⁰ is an apocalyptic number.

122370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122370 is an abundant number, since it is smaller than the sum of its proper divisors (171390).

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

122370 is a wasteful number, since it uses less digits than its factorization.

122370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 122370 is about 349.8142364170. The cubic root of 122370 is about 49.6468448346.

Adding to 122370 its reverse (73221), we get a palindrome (195591).

The spelling of 122370 in words is "one hundred twenty-two thousand, three hundred seventy", and thus it is an iban number.