10122542 has 8 divisors (see below), whose sum is σ = 15198600. Its totient is φ = 5056344.

The previous prime is 10122529. The next prime is 10122547. The reversal of 10122542 is 24522101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10122542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1184 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (1899825).

Almost surely, 2^10122542 is an apocalyptic number.

10122542 is a deficient number, since it is larger than the sum of its proper divisors (5076058).

10122542 is a wasteful number, since it uses less digits than its factorization.

10122542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10122542 is about 3181.5942544580. The cubic root of 10122542 is about 216.3199277123.

Adding to 10122542 its reverse (24522101), we get a palindrome (34644643).

The spelling of 10122542 in words is "ten million, one hundred twenty-two thousand, five hundred forty-two".