100443532229 has 2 divisors, whose sum is σ = 100443532230. Its totient is φ = 100443532228.

The previous prime is 100443532223. The next prime is 100443532261. The reversal of 100443532229 is 922235344001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97015429729 + 3428102500 = 311473^2 + 58550^2 .

It is a cyclic number.

It is not a de Polignac number, because 100443532229 - 2⁴ = 100443532213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100443532223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50221766114 + 50221766115.

It is an arithmetic number, because the mean of its divisors is an integer number (50221766115).

Almost surely, 2^100443532229 is an apocalyptic number.

It is an amenable number.

100443532229 is a deficient number, since it is larger than the sum of its proper divisors (1).

100443532229 is an equidigital number, since it uses as much as digits as its factorization.

100443532229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 100443532229 in words is "one hundred billion, four hundred forty-three million, five hundred thirty-two thousand, two hundred twenty-nine".