100043542222 has 64 divisors (see below), whose sum is σ = 171322905600. Its totient is φ = 43489031040.

The previous prime is 100043542217. The next prime is 100043542237. The reversal of 100043542222 is 222245340001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5819083 + ... + 5836249.

It is an arithmetic number, because the mean of its divisors is an integer number (2676920400).

Almost surely, 2^100043542222 is an apocalyptic number.

100043542222 is a deficient number, since it is larger than the sum of its proper divisors (71279363378).

100043542222 is a wasteful number, since it uses less digits than its factorization.

100043542222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17401.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 100043542222 its reverse (222245340001), we get a palindrome (322288882223).

The spelling of 100043542222 in words is "one hundred billion, forty-three million, five hundred forty-two thousand, two hundred twenty-two".