122022 has 12 divisors (see below), whose sum is σ = 264420. Its totient is φ = 40668.

The previous prime is 122021. The next prime is 122027. The reversal of 122022 is 220221.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 121995 and 122013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021) 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, 3372 + ... + 3407.

It is an arithmetic number, because the mean of its divisors is an integer number (22035).

2¹²²⁰²² is an apocalyptic number.

122022 is an abundant number, since it is smaller than the sum of its proper divisors (142398).

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

122022 is a wasteful number, since it uses less digits than its factorization.

122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787 (or 6784 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 122022 is about 349.3164754202. The cubic root of 122022 is about 49.5997376851.

Adding to 122022 its reverse (220221), we get a palindrome (342243).

The spelling of 122022 in words is "one hundred twenty-two thousand, twenty-two", and thus it is an iban number.