2101101020201 has 8 divisors (see below), whose sum is σ = 2106759352320. Its totient is φ = 2095443586912.

The previous prime is 2101101020147. The next prime is 2101101020219. The reversal of 2101101020201 is 1020201011012.

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 2101101020201 - 2¹⁴ = 2101101003817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101101920201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4595696 + ... + 5032158.

It is an arithmetic number, because the mean of its divisors is an integer number (263344919040).

Almost surely, 2^{2101101020201} is an apocalyptic number.

It is an amenable number.

2101101020201 is a deficient number, since it is larger than the sum of its proper divisors (5658332119).

2101101020201 is a wasteful number, since it uses less digits than its factorization.

2101101020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449415.

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

Adding to 2101101020201 its reverse (1020201011012), we get a palindrome (3121302031213).

The spelling of 2101101020201 in words is "two trillion, one hundred one billion, one hundred one million, twenty thousand, two hundred one".