210005501101 has 8 divisors (see below), whose sum is σ = 229100332608. Its totient is φ = 190911240000.

The previous prime is 210005501063. The next prime is 210005501117. The reversal of 210005501101 is 101105500012.

210005501101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210005501101 - 2¹⁵ = 210005468333 is a prime.

It is a super-2 number, since 2×210005501101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210005501201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091941 + ... + 1269781.

It is an arithmetic number, because the mean of its divisors is an integer number (28637541576).

Almost surely, 2^210005501101 is an apocalyptic number.

It is an amenable number.

210005501101 is a deficient number, since it is larger than the sum of its proper divisors (19094831507).

210005501101 is a wasteful number, since it uses less digits than its factorization.

210005501101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285203.

The product of its (nonzero) digits is 50, while the sum is 16.

The spelling of 210005501101 in words is "two hundred ten billion, five million, five hundred one thousand, one hundred one".