22215014 has 8 divisors (see below), whose sum is σ = 33342600. Its totient is φ = 11100816.

The previous prime is 22215013. The next prime is 22215049. The reversal of 22215014 is 41051222.

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 = 22214983 and 22215001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22215013) 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, 4277 + ... + 7919.

It is an arithmetic number, because the mean of its divisors is an integer number (4167825).

Almost surely, 2^22215014 is an apocalyptic number.

22215014 is a deficient number, since it is larger than the sum of its proper divisors (11127586).

22215014 is a wasteful number, since it uses less digits than its factorization.

22215014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 22215014 is about 4713.2805984792. The cubic root of 22215014 is about 281.1138202295.

Adding to 22215014 its reverse (41051222), we get a palindrome (63266236).

The spelling of 22215014 in words is "twenty-two million, two hundred fifteen thousand, fourteen".