10311220210001 has 8 divisors (see below), whose sum is σ = 10505888377704. Its totient is φ = 10116556369920.

The previous prime is 10311220209977. The next prime is 10311220210099. The reversal of 10311220210001 is 10001202211301.

It can be written as a sum of positive squares in 4 ways, for example, as 7927518892225 + 2383701317776 = 2815585^2 + 1543924^2 .

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 10311220210001 - 2¹⁰ = 10311220208977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311220218001) 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, 3946961 + ... + 6016721.

It is an arithmetic number, because the mean of its divisors is an integer number (1313236047213).

Almost surely, 2^{10311220210001} is an apocalyptic number.

It is an amenable number.

10311220210001 is a deficient number, since it is larger than the sum of its proper divisors (194668167703).

10311220210001 is an equidigital number, since it uses as much as digits as its factorization.

10311220210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163811.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10311220210001 its reverse (10001202211301), we get a palindrome (20312422421302).

The spelling of 10311220210001 in words is "ten trillion, three hundred eleven billion, two hundred twenty million, two hundred ten thousand, one".