10312022201 has 4 divisors (see below), whose sum is σ = 11105254692. Its totient is φ = 9518789712.

The previous prime is 10312022191. The next prime is 10312022207. The reversal of 10312022201 is 10222021301.

It is a happy number.

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 2953813801 + 7358208400 = 54349^2 + 85780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312022201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10312022207) 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, 396616226 + ... + 396616251.

It is an arithmetic number, because the mean of its divisors is an integer number (2776313673).

Almost surely, 2^10312022201 is an apocalyptic number.

It is an amenable number.

10312022201 is a deficient number, since it is larger than the sum of its proper divisors (793232491).

10312022201 is an equidigital number, since it uses as much as digits as its factorization.

10312022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793232490.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10312022201 its reverse (10222021301), we get a palindrome (20534043502).

The spelling of 10312022201 in words is "ten billion, three hundred twelve million, twenty-two thousand, two hundred one".