22013106 has 8 divisors (see below), whose sum is σ = 44026224. Its totient is φ = 7337700.

The previous prime is 22013081. The next prime is 22013137. The reversal of 22013106 is 60131022.

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

22013106 is an admirable 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, 1834420 + ... + 1834431.

It is an arithmetic number, because the mean of its divisors is an integer number (5503278).

Almost surely, 2^22013106 is an apocalyptic number.

22013106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22013106 is a wasteful number, since it uses less digits than its factorization.

22013106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668856.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 22013106 is about 4691.8126561064. The cubic root of 22013106 is about 280.2595637284.

Adding to 22013106 its reverse (60131022), we get a palindrome (82144128).

The spelling of 22013106 in words is "twenty-two million, thirteen thousand, one hundred six".