22412134 has 8 divisors (see below), whose sum is σ = 35387640. Its totient is φ = 10616256.

The previous prime is 22412129. The next prime is 22412147. The reversal of 22412134 is 43121422.

It is a sphenic number, since it is the product of 3 distinct primes.

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

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, 294859 + ... + 294934.

It is an arithmetic number, because the mean of its divisors is an integer number (4423455).

Almost surely, 2^22412134 is an apocalyptic number.

22412134 is a deficient number, since it is larger than the sum of its proper divisors (12975506).

22412134 is a wasteful number, since it uses less digits than its factorization.

22412134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589814.

The product of its digits is 384, while the sum is 19.

The square root of 22412134 is about 4734.1455406441. The cubic root of 22412134 is about 281.9428400486.

Adding to 22412134 its reverse (43121422), we get a palindrome (65533556).

The spelling of 22412134 in words is "twenty-two million, four hundred twelve thousand, one hundred thirty-four".