11222452 has 12 divisors (see below), whose sum is σ = 19668096. Its totient is φ = 5603000.

The previous prime is 11222447. The next prime is 11222489. The reversal of 11222452 is 25422211.

It is a congruent number.

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, 1827 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (1639008).

Almost surely, 2^11222452 is an apocalyptic number.

It is an amenable number.

11222452 is a deficient number, since it is larger than the sum of its proper divisors (8445644).

11222452 is a wasteful number, since it uses less digits than its factorization.

11222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118 (or 4116 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 11222452 is about 3349.9928358132. The cubic root of 11222452 is about 223.8871934126.

Adding to 11222452 its reverse (25422211), we get a palindrome (36644663).

The spelling of 11222452 in words is "eleven million, two hundred twenty-two thousand, four hundred fifty-two".