221132012314 has 32 divisors (see below), whose sum is σ = 347395112064. Its totient is φ = 105369654720.

The previous prime is 221132012279. The next prime is 221132012317. The reversal of 221132012314 is 413210231122.

It is not an unprimeable number, because it can be changed into a prime (221132012317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18713472 + ... + 18725284.

It is an arithmetic number, because the mean of its divisors is an integer number (10856097252).

Almost surely, 2^221132012314 is an apocalyptic number.

221132012314 is a deficient number, since it is larger than the sum of its proper divisors (126263099750).

221132012314 is a wasteful number, since it uses less digits than its factorization.

221132012314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 221132012314 its reverse (413210231122), we get a palindrome (634342243436).

The spelling of 221132012314 in words is "two hundred twenty-one billion, one hundred thirty-two million, twelve thousand, three hundred fourteen".