10427222 has 32 divisors (see below), whose sum is σ = 18434304. Its totient is φ = 4377600.

The previous prime is 10427213. The next prime is 10427227. The reversal of 10427222 is 22272401.

It is a happy number.

It is a super-3 number, since 3×10427222³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10427194 and 10427203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10427227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13322 + ... + 14082.

It is an arithmetic number, because the mean of its divisors is an integer number (576072).

Almost surely, 2^10427222 is an apocalyptic number.

10427222 is a deficient number, since it is larger than the sum of its proper divisors (8007082).

10427222 is a wasteful number, since it uses less digits than its factorization.

10427222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 10427222 is about 3229.1209330095. The cubic root of 10427222 is about 218.4688587456.

Adding to 10427222 its reverse (22272401), we get a palindrome (32699623).

The spelling of 10427222 in words is "ten million, four hundred twenty-seven thousand, two hundred twenty-two".