100102022020201 has 4 divisors (see below), whose sum is σ = 100113143240404. Its totient is φ = 100090900800000.

The previous prime is 100102022020129. The next prime is 100102022020207. The reversal of 100102022020201 is 102020220201001.

It is a happy number.

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 52796499854400 + 47305522165801 = 7266120^2 + 6877901^2 .

It is a cyclic number.

It is not a de Polignac number, because 100102022020201 - 2³⁵ = 100067662281833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102022020207) 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, 5560596600 + ... + 5560614601.

It is an arithmetic number, because the mean of its divisors is an integer number (25028285810101).

Almost surely, 2^{100102022020201} is an apocalyptic number.

It is an amenable number.

100102022020201 is a deficient number, since it is larger than the sum of its proper divisors (11121220203).

100102022020201 is an equidigital number, since it uses as much as digits as its factorization.

100102022020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121220202.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100102022020201 its reverse (102020220201001), we get a palindrome (202122242221202).

The spelling of 100102022020201 in words is "one hundred trillion, one hundred two billion, twenty-two million, twenty thousand, two hundred one".