10422000 has 160 divisors (see below), whose sum is σ = 37527360. Its totient is φ = 2764800.

The previous prime is 10421981. The next prime is 10422017. The reversal of 10422000 is 22401.

10422000 is digitally balanced in base 2, because in such base 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 (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53904 + ... + 54096.

It is an arithmetic number, because the mean of its divisors is an integer number (234546).

Almost surely, 2^10422000 is an apocalyptic number.

10422000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18763680).

10422000 is an abundant number, since it is smaller than the sum of its proper divisors (27105360).

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

10422000 is a wasteful number, since it uses less digits than its factorization.

10422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 203 counting only the distinct ones).

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

The square root of 10422000 is about 3228.3122525555. The cubic root of 10422000 is about 218.4323825912.

Adding to 10422000 its reverse (22401), we get a palindrome (10444401).

The spelling of 10422000 in words is "ten million, four hundred twenty-two thousand".