10210201021101 has 4 divisors (see below), whose sum is σ = 13613601361472. Its totient is φ = 6806800680732.

The previous prime is 10210201021099. The next prime is 10210201021117. The reversal of 10210201021101 is 10112010201201.

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 not a de Polignac number, because 10210201021101 - 2¹ = 10210201021099 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 (10210201021151) 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, 1701700170181 + ... + 1701700170186.

It is an arithmetic number, because the mean of its divisors is an integer number (3403400340368).

Almost surely, 2^{10210201021101} is an apocalyptic number.

It is an amenable number.

10210201021101 is a deficient number, since it is larger than the sum of its proper divisors (3403400340371).

10210201021101 is an equidigital number, since it uses as much as digits as its factorization.

10210201021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403400340370.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10210201021101 its reverse (10112010201201), we get a palindrome (20322211222302).

The spelling of 10210201021101 in words is "ten trillion, two hundred ten billion, two hundred one million, twenty-one thousand, one hundred one".