2230121221231 has 8 divisors (see below), whose sum is σ = 2252567697264. Its totient is φ = 2207681923200.

The previous prime is 2230121221183. The next prime is 2230121221247. The reversal of 2230121221231 is 1321221210322.

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 2230121221231 - 2¹⁹ = 2230120696943 is a prime.

It is a super-2 number, since 2×2230121221231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230121521231) 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, 1168906 + ... + 2413831.

It is an arithmetic number, because the mean of its divisors is an integer number (281570962158).

Almost surely, 2^{2230121221231} is an apocalyptic number.

2230121221231 is a deficient number, since it is larger than the sum of its proper divisors (22446476033).

2230121221231 is a wasteful number, since it uses less digits than its factorization.

2230121221231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589001.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2230121221231 its reverse (1321221210322), we get a palindrome (3551342431553).

The spelling of 2230121221231 in words is "two trillion, two hundred thirty billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred thirty-one".