221222303014 has 16 divisors (see below), whose sum is σ = 349397564400. Its totient is φ = 104759754624.

The previous prime is 221222302979. The next prime is 221222303039. The reversal of 221222303014 is 410303222122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690727 + ... + 958930.

It is an arithmetic number, because the mean of its divisors is an integer number (21837347775).

Almost surely, 2^221222303014 is an apocalyptic number.

221222303014 is a deficient number, since it is larger than the sum of its proper divisors (128175261386).

221222303014 is a wasteful number, since it uses less digits than its factorization.

221222303014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653207.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 221222303014 its reverse (410303222122), we get a palindrome (631525525136).

The spelling of 221222303014 in words is "two hundred twenty-one billion, two hundred twenty-two million, three hundred three thousand, fourteen".