4222666143 has 12 divisors (see below), whose sum is σ = 6167940480. Its totient is φ = 2783479776.

The previous prime is 4222666139. The next prime is 4222666199. The reversal of 4222666143 is 3416662224.

It is not a de Polignac number, because 4222666143 - 2² = 4222666139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4222666098 and 4222666107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222666043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2635071 + ... + 2636672.

It is an arithmetic number, because the mean of its divisors is an integer number (513995040).

Almost surely, 2^4222666143 is an apocalyptic number.

4222666143 is a deficient number, since it is larger than the sum of its proper divisors (1945274337).

4222666143 is a wasteful number, since it uses less digits than its factorization.

4222666143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271838 (or 5271835 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 4222666143 is about 64982.0447739220. The cubic root of 4222666143 is about 1616.3258376748.

The spelling of 4222666143 in words is "four billion, two hundred twenty-two million, six hundred sixty-six thousand, one hundred forty-three".