12220141143 has 16 divisors (see below), whose sum is σ = 19075343616. Its totient is φ = 6812621760.

The previous prime is 12220141103. The next prime is 12220141151. The reversal of 12220141143 is 34114102221.

It is a de Polignac number, because none of the positive numbers 2^k-12220141143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220141103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7095621 + ... + 7097342.

It is an arithmetic number, because the mean of its divisors is an integer number (1192208976).

Almost surely, 2^12220141143 is an apocalyptic number.

12220141143 is a deficient number, since it is larger than the sum of its proper divisors (6855202473).

12220141143 is a wasteful number, since it uses less digits than its factorization.

12220141143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14193014.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12220141143 its reverse (34114102221), we get a palindrome (46334243364).

The spelling of 12220141143 in words is "twelve billion, two hundred twenty million, one hundred forty-one thousand, one hundred forty-three".