100201122021201 has 8 divisors (see below), whose sum is σ = 135102636433440. Its totient is φ = 66050177811552.

The previous prime is 100201122021199. The next prime is 100201122021233. The reversal of 100201122021201 is 102120221102001.

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

It is not a de Polignac number, because 100201122021201 - 2¹ = 100201122021199 is a prime.

It is a super-2 number, since 2×100201122021201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100201122028201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 187642550335 + ... + 187642550868.

It is an arithmetic number, because the mean of its divisors is an integer number (16887829554180).

Almost surely, 2^{100201122021201} is an apocalyptic number.

It is an amenable number.

100201122021201 is a deficient number, since it is larger than the sum of its proper divisors (34901514412239).

100201122021201 is an equidigital number, since it uses as much as digits as its factorization.

100201122021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375285101295.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100201122021201 its reverse (102120221102001), we get a palindrome (202321343123202).

The spelling of 100201122021201 in words is "one hundred trillion, two hundred one billion, one hundred twenty-two million, twenty-one thousand, two hundred one".