12200220143 has 4 divisors (see below), whose sum is σ = 12314241000. Its totient is φ = 12086199288.

The previous prime is 12200220127. The next prime is 12200220157. The reversal of 12200220143 is 34102200221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12200220143 - 2⁴ = 12200220127 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 (12200220103) 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, 57010268 + ... + 57010481.

It is an arithmetic number, because the mean of its divisors is an integer number (3078560250).

Almost surely, 2^12200220143 is an apocalyptic number.

12200220143 is a deficient number, since it is larger than the sum of its proper divisors (114020857).

12200220143 is a wasteful number, since it uses less digits than its factorization.

12200220143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114020856.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12200220143 its reverse (34102200221), we get a palindrome (46302420364).

The spelling of 12200220143 in words is "twelve billion, two hundred million, two hundred twenty thousand, one hundred forty-three".