221234114408 has 16 divisors (see below), whose sum is σ = 414837706500. Its totient is φ = 110610726016.

The previous prime is 221234114401. The next prime is 221234114419. The reversal of 221234114408 is 804411432122.

It can be written as a sum of positive squares in 2 ways, for example, as 221221596964 + 12517444 = 470342^2 + 3538^2 .

It is not an unprimeable number, because it can be changed into a prime (221234114401) 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, 641213 + ... + 923916.

Almost surely, 2^221234114408 is an apocalyptic number.

It is an amenable number.

221234114408 is a deficient number, since it is larger than the sum of its proper divisors (193603592092).

221234114408 is a wasteful number, since it uses less digits than its factorization.

221234114408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582804 (or 1582800 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 221234114408 in words is "two hundred twenty-one billion, two hundred thirty-four million, one hundred fourteen thousand, four hundred eight".