214422011 has 4 divisors (see below), whose sum is σ = 225707400. Its totient is φ = 203136624.

The previous prime is 214422007. The next prime is 214422017. The reversal of 214422011 is 110224412.

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

It is a cyclic number.

It is not a de Polignac number, because 214422011 - 2² = 214422007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214422017) 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, 5642666 + ... + 5642703.

It is an arithmetic number, because the mean of its divisors is an integer number (56426850).

Almost surely, 2^214422011 is an apocalyptic number.

214422011 is a deficient number, since it is larger than the sum of its proper divisors (11285389).

214422011 is a wasteful number, since it uses less digits than its factorization.

214422011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11285388.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 214422011 is about 14643.1557732614. The cubic root of 214422011 is about 598.5353265362.

Adding to 214422011 its reverse (110224412), we get a palindrome (324646423).

The spelling of 214422011 in words is "two hundred fourteen million, four hundred twenty-two thousand, eleven".