10422120 has 32 divisors (see below), whose sum is σ = 31266720. Its totient is φ = 2779200.

The previous prime is 10422119. The next prime is 10422133. The reversal of 10422120 is 2122401.

10422120 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10422096 and 10422105.

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, 43306 + ... + 43545.

It is an arithmetic number, because the mean of its divisors is an integer number (977085).

Almost surely, 2^10422120 is an apocalyptic number.

10422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10422120 is an abundant number, since it is smaller than the sum of its proper divisors (20844600).

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

10422120 is a wasteful number, since it uses less digits than its factorization.

10422120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86865 (or 86861 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 10422120 is about 3228.3308380648. The cubic root of 10422120 is about 218.4332209391.

Adding to 10422120 its reverse (2122401), we get a palindrome (12544521).

The spelling of 10422120 in words is "ten million, four hundred twenty-two thousand, one hundred twenty".