2231032022201 has 4 divisors (see below), whose sum is σ = 2231112363600. Its totient is φ = 2230951680804.

The previous prime is 2231032022143. The next prime is 2231032022227. The reversal of 2231032022201 is 1022202301322.

It is a happy number.

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 2231032022201 - 2¹⁰ = 2231032021177 is a prime.

It is a super-3 number, since 3×2231032022201³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231032022501) 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, 40129031 + ... + 40184588.

It is an arithmetic number, because the mean of its divisors is an integer number (557778090900).

Almost surely, 2^{2231032022201} is an apocalyptic number.

It is an amenable number.

2231032022201 is a deficient number, since it is larger than the sum of its proper divisors (80341399).

2231032022201 is an equidigital number, since it uses as much as digits as its factorization.

2231032022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80341398.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2231032022201 its reverse (1022202301322), we get a palindrome (3253234323523).

The spelling of 2231032022201 in words is "two trillion, two hundred thirty-one billion, thirty-two million, twenty-two thousand, two hundred one".