100102221100001 has 4 divisors (see below), whose sum is σ = 100106608299972. Its totient is φ = 100097833900032.

The previous prime is 100102221099977. The next prime is 100102221100033. The reversal of 100102221100001 is 100001122201001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99789091323601 + 313129776400 = 9989449^2 + 559580^2 .

It is a cyclic number.

It is not a de Polignac number, because 100102221100001 - 2¹⁴ = 100102221083617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102221106001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2193565760 + ... + 2193611393.

It is an arithmetic number, because the mean of its divisors is an integer number (25026652074993).

Almost surely, 2^{100102221100001} is an apocalyptic number.

It is an amenable number.

100102221100001 is a deficient number, since it is larger than the sum of its proper divisors (4387199971).

100102221100001 is an equidigital number, since it uses as much as digits as its factorization.

100102221100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387199970.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102221100001 its reverse (100001122201001), we get a palindrome (200103343301002).

The spelling of 100102221100001 in words is "one hundred trillion, one hundred two billion, two hundred twenty-one million, one hundred thousand, one".