200444121322 has 32 divisors (see below), whose sum is σ = 323640941904. Its totient is φ = 92760345600.

The previous prime is 200444121263. The next prime is 200444121323. The reversal of 200444121322 is 223121444002.

It can be written as a sum of positive squares in 8 ways, for example, as 114183843921 + 86260277401 = 337911^2 + 293701^2 .

It is not an unprimeable number, because it can be changed into a prime (200444121323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14538072 + ... + 14551852.

Almost surely, 2^200444121322 is an apocalyptic number.

200444121322 is a deficient number, since it is larger than the sum of its proper divisors (123196820582).

200444121322 is a wasteful number, since it uses less digits than its factorization.

200444121322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20874.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 200444121322 its reverse (223121444002), we get a palindrome (423565565324).

The spelling of 200444121322 in words is "two hundred billion, four hundred forty-four million, one hundred twenty-one thousand, three hundred twenty-two".