10101112201 has 4 divisors (see below), whose sum is σ = 10222812432. Its totient is φ = 9979411972.

The previous prime is 10101112181. The next prime is 10101112213. The reversal of 10101112201 is 10221110101.

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 10101112201 - 2²³ = 10092723593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101112271) 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, 60849991 + ... + 60850156.

It is an arithmetic number, because the mean of its divisors is an integer number (2555703108).

Almost surely, 2^10101112201 is an apocalyptic number.

It is an amenable number.

10101112201 is a deficient number, since it is larger than the sum of its proper divisors (121700231).

10101112201 is an equidigital number, since it uses as much as digits as its factorization.

10101112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121700230.

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

Adding to 10101112201 its reverse (10221110101), we get a palindrome (20322222302).

The spelling of 10101112201 in words is "ten billion, one hundred one million, one hundred twelve thousand, two hundred one".