922120 has 16 divisors (see below), whose sum is σ = 2074860. Its totient is φ = 368832.

The previous prime is 922099. The next prime is 922123. The reversal of 922120 is 21229.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 917764 + 4356 = 958^2 + 66^2 .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 922094 and 922103.

It is not an unprimeable number, because it can be changed into a prime (922123) by changing a digit.

922120 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11487 + ... + 11566.

2⁹²²¹²⁰ is an apocalyptic number.

It is an amenable number.

922120 is an abundant number, since it is smaller than the sum of its proper divisors (1152740).

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

922120 is a wasteful number, since it uses less digits than its factorization.

922120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23064 (or 23060 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 922120 is about 960.2707951406. The cubic root of 922120 is about 97.3335314105. Note that the first 3 decimals are identical.

Adding to 922120 its reverse (21229), we get a palindrome (943349).

The spelling of 922120 in words is "nine hundred twenty-two thousand, one hundred twenty".