204220141111 has 8 divisors (see below), whose sum is σ = 233809006464. Its totient is φ = 174734915640.

The previous prime is 204220141051. The next prime is 204220141123. The reversal of 204220141111 is 111141022402.

It is a happy number.

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 204220141111 - 2¹⁵ = 204220108343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204220141171) 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, 25905745 + ... + 25913626.

It is an arithmetic number, because the mean of its divisors is an integer number (29226125808).

Almost surely, 2^204220141111 is an apocalyptic number.

204220141111 is a deficient number, since it is larger than the sum of its proper divisors (29588865353).

204220141111 is an equidigital number, since it uses as much as digits as its factorization.

204220141111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51819941.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 204220141111 its reverse (111141022402), we get a palindrome (315361163513).

The spelling of 204220141111 in words is "two hundred four billion, two hundred twenty million, one hundred forty-one thousand, one hundred eleven".