221234114441 has 8 divisors (see below), whose sum is σ = 222698502600. Its totient is φ = 219774552192.

The previous prime is 221234114419. The next prime is 221234114483. The reversal of 221234114441 is 144411432122.

It can be written as a sum of positive squares in 4 ways, for example, as 13096513600 + 208137600841 = 114440^2 + 456221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221234114441 - 2⁶ = 221234114377 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1114466 + ... + 1297883.

It is an arithmetic number, because the mean of its divisors is an integer number (27837312825).

Almost surely, 2^221234114441 is an apocalyptic number.

It is an amenable number.

221234114441 is a deficient number, since it is larger than the sum of its proper divisors (1464388159).

221234114441 is a wasteful number, since it uses less digits than its factorization.

221234114441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412955.

The product of its digits is 6144, while the sum is 29.

Adding to 221234114441 its reverse (144411432122), we get a palindrome (365645546563).

The spelling of 221234114441 in words is "two hundred twenty-one billion, two hundred thirty-four million, one hundred fourteen thousand, four hundred forty-one".