100215543532 has 12 divisors (see below), whose sum is σ = 188867755216. Its totient is φ = 46253327760.

The previous prime is 100215543497. The next prime is 100215543563. The reversal of 100215543532 is 235345512001.

It is a junction number, because it is equal to n+sod(n) for n = 100215543494 and 100215543503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963610944 + ... + 963611047.

Almost surely, 2^100215543532 is an apocalyptic number.

It is an amenable number.

100215543532 is a deficient number, since it is larger than the sum of its proper divisors (88652211684).

100215543532 is a wasteful number, since it uses less digits than its factorization.

100215543532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927222008 (or 1927222006 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 100215543532 in words is "one hundred billion, two hundred fifteen million, five hundred forty-three thousand, five hundred thirty-two".