100215544001 has 8 divisors (see below), whose sum is σ = 102828977664. Its totient is φ = 97610165280.

The previous prime is 100215543997. The next prime is 100215544003. The reversal of 100215544001 is 100445512001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100215544001 - 2² = 100215543997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100215544003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988525 + ... + 2038298.

It is an arithmetic number, because the mean of its divisors is an integer number (12853622208).

Almost surely, 2^100215544001 is an apocalyptic number.

It is an amenable number.

100215544001 is a deficient number, since it is larger than the sum of its proper divisors (2613433663).

100215544001 is an equidigital number, since it uses as much as digits as its factorization.

100215544001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027471.

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 100215544001 in words is "one hundred billion, two hundred fifteen million, five hundred forty-four thousand, one".