220142421133111 has 8 divisors (see below), whose sum is σ = 222539798482848. Its totient is φ = 217749313380000.

The previous prime is 220142421133097. The next prime is 220142421133133. The reversal of 220142421133111 is 111331124241022.

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 220142421133111 - 2²⁹ = 220141884262199 is a prime.

It is a super-3 number, since 3×220142421133111³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220142421133111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220142421133711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067295475 + ... + 1067501716.

It is an arithmetic number, because the mean of its divisors is an integer number (27817474810356).

Almost surely, 2^{220142421133111} is an apocalyptic number.

220142421133111 is a deficient number, since it is larger than the sum of its proper divisors (2397377349737).

220142421133111 is a wasteful number, since it uses less digits than its factorization.

220142421133111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134798313.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 220142421133111 its reverse (111331124241022), we get a palindrome (331473545374133).

The spelling of 220142421133111 in words is "two hundred twenty trillion, one hundred forty-two billion, four hundred twenty-one million, one hundred thirty-three thousand, one hundred eleven".