220076143 has 4 divisors (see below), whose sum is σ = 251515600. Its totient is φ = 188636688.

The previous prime is 220076117. The next prime is 220076159. The reversal of 220076143 is 341670022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220076143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220079143) 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, 15719718 + ... + 15719731.

It is an arithmetic number, because the mean of its divisors is an integer number (62878900).

Almost surely, 2^220076143 is an apocalyptic number.

220076143 is a deficient number, since it is larger than the sum of its proper divisors (31439457).

220076143 is an equidigital number, since it uses as much as digits as its factorization.

220076143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31439456.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 220076143 is about 14834.9635321426. The cubic root of 220076143 is about 603.7507112343.

The spelling of 220076143 in words is "two hundred twenty million, seventy-six thousand, one hundred forty-three".