222011214 has 8 divisors (see below), whose sum is σ = 444022440. Its totient is φ = 74003736.

The previous prime is 222011201. The next prime is 222011261. The reversal of 222011214 is 412110222.

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

222011214 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 222011193 and 222011202.

It is a congruent 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, 18500929 + ... + 18500940.

It is an arithmetic number, because the mean of its divisors is an integer number (55502805).

Almost surely, 2^222011214 is an apocalyptic number.

222011214 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.

222011214 is a wasteful number, since it uses less digits than its factorization.

222011214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37001874.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 222011214 is about 14900.0407381993. The cubic root of 222011214 is about 605.5150898727.

Adding to 222011214 its reverse (412110222), we get a palindrome (634121436).

The spelling of 222011214 in words is "two hundred twenty-two million, eleven thousand, two hundred fourteen".