10201220323231 has 8 divisors (see below), whose sum is σ = 11683827185184. Its totient is φ = 8724935879520.

The previous prime is 10201220323163. The next prime is 10201220323253. The reversal of 10201220323231 is 13232302210201.

10201220323231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10201220323231 - 2³⁹ = 9651464509343 is a prime.

It is a super-2 number, since 2×10201220323231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201220323531) 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, 1580601100 + ... + 1580607553.

It is an arithmetic number, because the mean of its divisors is an integer number (1460478398148).

Almost surely, 2^{10201220323231} is an apocalyptic number.

10201220323231 is a deficient number, since it is larger than the sum of its proper divisors (1482606861953).

10201220323231 is an equidigital number, since it uses as much as digits as its factorization.

10201220323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161209121.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10201220323231 its reverse (13232302210201), we get a palindrome (23433522533432).

The spelling of 10201220323231 in words is "ten trillion, two hundred one billion, two hundred twenty million, three hundred twenty-three thousand, two hundred thirty-one".