10211201000101 has 4 divisors (see below), whose sum is σ = 10312302000204. Its totient is φ = 10110100000000.

The previous prime is 10211201000093. The next prime is 10211201000129. The reversal of 10211201000101 is 10100010211201.

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 8693056663201 + 1518144336900 = 2948399^2 + 1232130^2 .

It is not a de Polignac number, because 10211201000101 - 2³ = 10211201000093 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 (10211201000141) 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, 50550499900 + ... + 50550500101.

It is an arithmetic number, because the mean of its divisors is an integer number (2578075500051).

Almost surely, 2^{10211201000101} is an apocalyptic number.

It is an amenable number.

10211201000101 is a deficient number, since it is larger than the sum of its proper divisors (101101000103).

10211201000101 is a wasteful number, since it uses less digits than its factorization.

10211201000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101101000102.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10211201000101 its reverse (10100010211201), we get a palindrome (20311211211302).

The spelling of 10211201000101 in words is "ten trillion, two hundred eleven billion, two hundred one million, one hundred one", and thus it is an aban number.