221143302104314 has 16 divisors (see below), whose sum is σ = 339533024086080. Its totient is φ = 107967199677120.

The previous prime is 221143302104293. The next prime is 221143302104339. The reversal of 221143302104314 is 413401203341122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392784079 + ... + 393346690.

It is an arithmetic number, because the mean of its divisors is an integer number (21220814005380).

Almost surely, 2^{221143302104314} is an apocalyptic number.

221143302104314 is a deficient number, since it is larger than the sum of its proper divisors (118389721981766).

221143302104314 is a wasteful number, since it uses less digits than its factorization.

221143302104314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786134085.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 221143302104314 its reverse (413401203341122), we get a palindrome (634544505445436).

The spelling of 221143302104314 in words is "two hundred twenty-one trillion, one hundred forty-three billion, three hundred two million, one hundred four thousand, three hundred fourteen".