22180034 has 8 divisors (see below), whose sum is σ = 33316608. Its totient is φ = 11074500.

The previous prime is 22180031. The next prime is 22180063. The reversal of 22180034 is 43008122.

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

It is a junction number, because it is equal to n+sod(n) for n = 22179988 and 22180015.

It is not an unprimeable number, because it can be changed into a prime (22180031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5882 + ... + 8885.

It is an arithmetic number, because the mean of its divisors is an integer number (4164576).

Almost surely, 2^22180034 is an apocalyptic number.

22180034 is a deficient number, since it is larger than the sum of its proper divisors (11136574).

22180034 is a wasteful number, since it uses less digits than its factorization.

22180034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15520.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 22180034 is about 4709.5683454007. The cubic root of 22180034 is about 280.9661944363.

Adding to 22180034 its reverse (43008122), we get a palindrome (65188156).

The spelling of 22180034 in words is "twenty-two million, one hundred eighty thousand, thirty-four".