22114252 has 48 divisors (see below), whose sum is σ = 42900480. Its totient is φ = 9936000.

The previous prime is 22114249. The next prime is 22114289. The reversal of 22114252 is 25241122.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146377 + ... + 146527.

It is an arithmetic number, because the mean of its divisors is an integer number (893760).

Almost surely, 2^22114252 is an apocalyptic number.

It is an amenable number.

22114252 is a deficient number, since it is larger than the sum of its proper divisors (20786228).

22114252 is a wasteful number, since it uses less digits than its factorization.

22114252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

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

The square root of 22114252 is about 4702.5792922608. The cubic root of 22114252 is about 280.6881542807.

Adding to 22114252 its reverse (25241122), we get a palindrome (47355374).

It can be divided in two parts, 22114 and 252, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 22114252 in words is "twenty-two million, one hundred fourteen thousand, two hundred fifty-two".