11222634 has 16 divisors (see below), whose sum is σ = 22781088. Its totient is φ = 3684912.

The previous prime is 11222621. The next prime is 11222671. The reversal of 11222634 is 43622211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13557 + ... + 14360.

It is an arithmetic number, because the mean of its divisors is an integer number (1423818).

Almost surely, 2^11222634 is an apocalyptic number.

11222634 is an abundant number, since it is smaller than the sum of its proper divisors (11558454).

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

11222634 is a wasteful number, since it uses less digits than its factorization.

11222634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27989.

The product of its digits is 576, while the sum is 21.

The square root of 11222634 is about 3350.0199999403. The cubic root of 11222634 is about 223.8884037022. Note that the first 3 decimals are identical.

Adding to 11222634 its reverse (43622211), we get a palindrome (54844845).

The spelling of 11222634 in words is "eleven million, two hundred twenty-two thousand, six hundred thirty-four".