22210212214 has 4 divisors (see below), whose sum is σ = 33315318324. Its totient is φ = 11105106106.

The previous prime is 22210212137. The next prime is 22210212217. The reversal of 22210212214 is 41221201222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22210212191 and 22210212200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210212217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552553052 + ... + 5552553055.

It is an arithmetic number, because the mean of its divisors is an integer number (8328829581).

Almost surely, 2^22210212214 is an apocalyptic number.

22210212214 is a deficient number, since it is larger than the sum of its proper divisors (11105106110).

22210212214 is a wasteful number, since it uses less digits than its factorization.

22210212214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11105106109.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22210212214 its reverse (41221201222), we get a palindrome (63431413436).

The spelling of 22210212214 in words is "twenty-two billion, two hundred ten million, two hundred twelve thousand, two hundred fourteen".