100738547522 has 54 divisors (see below), whose sum is σ = 160202985579. Its totient is φ = 47507554080.

The previous prime is 100738547501. The next prime is 100738547579. The reversal of 100738547522 is 225745837001.

It can be written as a sum of positive squares in 5 ways, for example, as 72447643921 + 28290903601 = 269161^2 + 168199^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=224431.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 924206804 + ... + 924206912.

Almost surely, 2^100738547522 is an apocalyptic number.

100738547522 is a deficient number, since it is larger than the sum of its proper divisors (59464438057).

100738547522 is an frugal number, since it uses more digits than its factorization.

100738547522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 100738547522 in words is "one hundred billion, seven hundred thirty-eight million, five hundred forty-seven thousand, five hundred twenty-two".