11452122 has 24 divisors (see below), whose sum is σ = 27069120. Its totient is φ = 3470280.

The previous prime is 11452121. The next prime is 11452127. The reversal of 11452122 is 22125411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11452095 and 11452104.

It is not an unprimeable number, because it can be changed into a prime (11452121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28722 + ... + 29117.

It is an arithmetic number, because the mean of its divisors is an integer number (1127880).

Almost surely, 2^11452122 is an apocalyptic number.

11452122 is an abundant number, since it is smaller than the sum of its proper divisors (15616998).

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

11452122 is a wasteful number, since it uses less digits than its factorization.

11452122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57858 (or 57855 counting only the distinct ones).

The product of its digits is 160, while the sum is 18.

The square root of 11452122 is about 3384.0984028246. The cubic root of 11452122 is about 225.4041919897.

Adding to 11452122 its reverse (22125411), we get a palindrome (33577533).

Subtracting 11452122 from its reverse (22125411), we obtain a square (10673289 = 3267²).

The spelling of 11452122 in words is "eleven million, four hundred fifty-two thousand, one hundred twenty-two".