2221130301231 has 8 divisors (see below), whose sum is σ = 2961758069424. Its totient is φ = 1480628033600.

The previous prime is 2221130301191. The next prime is 2221130301233. The reversal of 2221130301231 is 1321030311222.

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 2221130301231 - 2⁶ = 2221130301167 is a prime.

It is a super-2 number, since 2×2221130301231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2221130301198 and 2221130301207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221130301233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31333836 + ... + 31404641.

It is an arithmetic number, because the mean of its divisors is an integer number (370219758678).

Almost surely, 2^{2221130301231} is an apocalyptic number.

2221130301231 is a deficient number, since it is larger than the sum of its proper divisors (740627768193).

2221130301231 is a wasteful number, since it uses less digits than its factorization.

2221130301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62750281.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2221130301231 its reverse (1321030311222), we get a palindrome (3542160612453).

Subtracting from 2221130301231 its reverse (1321030311222), we obtain a palindrome (900099990009).

The spelling of 2221130301231 in words is "two trillion, two hundred twenty-one billion, one hundred thirty million, three hundred one thousand, two hundred thirty-one".