22214013 has 8 divisors (see below), whose sum is σ = 29642400. Its totient is φ = 14797488.

The previous prime is 22214009. The next prime is 22214057. The reversal of 22214013 is 31041222.

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

It is not a de Polignac number, because 22214013 - 2² = 22214009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22213983 and 22214001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3298 + ... + 7436.

It is an arithmetic number, because the mean of its divisors is an integer number (3705300).

Almost surely, 2^22214013 is an apocalyptic number.

It is an amenable number.

22214013 is a deficient number, since it is larger than the sum of its proper divisors (7428387).

22214013 is a wasteful number, since it uses less digits than its factorization.

22214013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22214013 is about 4713.1744079760. The cubic root of 22214013 is about 281.1095978725.

Adding to 22214013 its reverse (31041222), we get a palindrome (53255235).

The spelling of 22214013 in words is "twenty-two million, two hundred fourteen thousand, thirteen".