200706222161 has 8 divisors (see below), whose sum is σ = 201111795264. Its totient is φ = 200300733360.

The previous prime is 200706222149. The next prime is 200706222193. The reversal of 200706222161 is 161222607002.

It is a happy number.

200706222161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200706222161 is a prime.

It is a super-2 number, since 2×200706222161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200706222131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7193540 + ... + 7221386.

It is an arithmetic number, because the mean of its divisors is an integer number (25138974408).

Almost surely, 2^200706222161 is an apocalyptic number.

It is an amenable number.

200706222161 is a deficient number, since it is larger than the sum of its proper divisors (405573103).

200706222161 is a wasteful number, since it uses less digits than its factorization.

200706222161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42151.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 200706222161 its reverse (161222607002), we get a palindrome (361928829163).

The spelling of 200706222161 in words is "two hundred billion, seven hundred six million, two hundred twenty-two thousand, one hundred sixty-one".