200445131822 has 8 divisors (see below), whose sum is σ = 323795982216. Its totient is φ = 92513137752.

The previous prime is 200445131749. The next prime is 200445131827. The reversal of 200445131822 is 228131544002.

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

It is a super-2 number, since 2×200445131822² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200445131827) 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, 3854714048 + ... + 3854714099.

It is an arithmetic number, because the mean of its divisors is an integer number (40474497777).

Almost surely, 2^200445131822 is an apocalyptic number.

200445131822 is a deficient number, since it is larger than the sum of its proper divisors (123350850394).

200445131822 is a wasteful number, since it uses less digits than its factorization.

200445131822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709428162.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 200445131822 its reverse (228131544002), we get a palindrome (428576675824).

The spelling of 200445131822 in words is "two hundred billion, four hundred forty-five million, one hundred thirty-one thousand, eight hundred twenty-two".