100443321322 has 16 divisors (see below), whose sum is σ = 159533728200. Its totient is φ = 47265637888.

The previous prime is 100443321317. The next prime is 100443321353. The reversal of 100443321322 is 223123344001.

It can be written as a sum of positive squares in 4 ways, for example, as 95376586561 + 5066734761 = 308831^2 + 71181^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362054 + ... + 1433902.

Almost surely, 2^100443321322 is an apocalyptic number.

100443321322 is a deficient number, since it is larger than the sum of its proper divisors (59090406878).

100443321322 is a wasteful number, since it uses less digits than its factorization.

100443321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112985.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 100443321322 its reverse (223123344001), we get a palindrome (323566665323).

The spelling of 100443321322 in words is "one hundred billion, four hundred forty-three million, three hundred twenty-one thousand, three hundred twenty-two".