10022454 has 40 divisors (see below), whose sum is σ = 24190320. Its totient is φ = 3083184.

The previous prime is 10022447. The next prime is 10022471. The reversal of 10022454 is 45422001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 274 + ... + 4485.

It is an arithmetic number, because the mean of its divisors is an integer number (604758).

Almost surely, 2^10022454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12095160).

10022454 is an abundant number, since it is smaller than the sum of its proper divisors (14167866).

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

10022454 is a wasteful number, since it uses less digits than its factorization.

10022454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786 (or 4777 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10022454 is about 3165.8259585770. The cubic root of 10022454 is about 215.6046007167.

Adding to 10022454 its reverse (45422001), we get a palindrome (55444455).

The spelling of 10022454 in words is "ten million, twenty-two thousand, four hundred fifty-four".