6722200159 has 4 divisors (see below), whose sum is σ = 6722433880. Its totient is φ = 6721966440.

The previous prime is 6722200151. The next prime is 6722200169. The reversal of 6722200159 is 9510022276.

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 6722200159 - 2³ = 6722200151 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 (6722200151) 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, 66477 + ... + 133654.

It is an arithmetic number, because the mean of its divisors is an integer number (1680608470).

Almost surely, 2^6722200159 is an apocalyptic number.

6722200159 is a deficient number, since it is larger than the sum of its proper divisors (233721).

6722200159 is a wasteful number, since it uses less digits than its factorization.

6722200159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233720.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 6722200159 is about 81989.0246252509. The cubic root of 6722200159 is about 1887.2835156245.

The spelling of 6722200159 in words is "six billion, seven hundred twenty-two million, two hundred thousand, one hundred fifty-nine".