100102001202101 has 4 divisors (see below), whose sum is σ = 103331098015104. Its totient is φ = 96872904389100.

The previous prime is 100102001202097. The next prime is 100102001202107. The reversal of 100102001202101 is 101202100201001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100102001202101 - 2² = 100102001202097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102001202107) 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, 1614548406455 + ... + 1614548406516.

It is an arithmetic number, because the mean of its divisors is an integer number (25832774503776).

Almost surely, 2^{100102001202101} is an apocalyptic number.

It is an amenable number.

100102001202101 is a deficient number, since it is larger than the sum of its proper divisors (3229096813003).

100102001202101 is an equidigital number, since it uses as much as digits as its factorization.

100102001202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229096813002.

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

Adding to 100102001202101 its reverse (101202100201001), we get a palindrome (201304101403102).

The spelling of 100102001202101 in words is "one hundred trillion, one hundred two billion, one million, two hundred two thousand, one hundred one".