10542226 has 8 divisors (see below), whose sum is σ = 16645680. Its totient is φ = 4993668.

The previous prime is 10542223. The next prime is 10542229. The reversal of 10542226 is 62224501.

It is an interprime number because it is at equal distance from previous prime (10542223) and next prime (10542229).

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

It is a super-2 number, since 2×10542226² = 222277058070152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10542197 and 10542206.

It is not an unprimeable number, because it can be changed into a prime (10542223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138676 + ... + 138751.

It is an arithmetic number, because the mean of its divisors is an integer number (2080710).

Almost surely, 2^10542226 is an apocalyptic number.

10542226 is a deficient number, since it is larger than the sum of its proper divisors (6103454).

10542226 is a wasteful number, since it uses less digits than its factorization.

10542226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277448.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10542226 is about 3246.8794249248. The cubic root of 10542226 is about 219.2691033881.

Adding to 10542226 its reverse (62224501), we get a palindrome (72766727).

The spelling of 10542226 in words is "ten million, five hundred forty-two thousand, two hundred twenty-six".