22102214 has 4 divisors (see below), whose sum is σ = 33153324. Its totient is φ = 11051106.

The previous prime is 22102211. The next prime is 22102217. The reversal of 22102214 is 41220122.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22102211) and next prime (22102217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525552 + ... + 5525555.

It is an arithmetic number, because the mean of its divisors is an integer number (8288331).

Almost surely, 2^22102214 is an apocalyptic number.

22102214 is a deficient number, since it is larger than the sum of its proper divisors (11051110).

22102214 is a wasteful number, since it uses less digits than its factorization.

22102214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11051109.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 22102214 is about 4701.2991821410. The cubic root of 22102214 is about 280.6372137183.

Adding to 22102214 its reverse (41220122), we get a palindrome (63322336).

The spelling of 22102214 in words is "twenty-two million, one hundred two thousand, two hundred fourteen".