10122538 has 8 divisors (see below), whose sum is σ = 15275232. Its totient is φ = 5030796.

The previous prime is 10122529. The next prime is 10122547. The reversal of 10122538 is 83522101.

10122538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10122529) and next prime (10122547).

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

It is a super-2 number, since 2×10122538² = 204931551122888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14820 + ... + 15487.

It is an arithmetic number, because the mean of its divisors is an integer number (1909404).

Almost surely, 2^10122538 is an apocalyptic number.

10122538 is a deficient number, since it is larger than the sum of its proper divisors (5152694).

10122538 is a wasteful number, since it uses less digits than its factorization.

10122538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30476.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10122538 is about 3181.5936258422. The cubic root of 10122538 is about 216.3198992188.

Adding to 10122538 its reverse (83522101), we get a palindrome (93644639).

The spelling of 10122538 in words is "ten million, one hundred twenty-two thousand, five hundred thirty-eight".