12010223221231 has 8 divisors (see below), whose sum is σ = 12015306182880. Its totient is φ = 12005140764672.

The previous prime is 12010223221169. The next prime is 12010223221253. The reversal of 12010223221231 is 13212232201021.

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 12010223221231 - 2²¹ = 12010221124079 is a prime.

It is a super-2 number, since 2×12010223221231² (a number of 27 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 (12010223221261) 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, 51934846 + ... + 52165588.

It is an arithmetic number, because the mean of its divisors is an integer number (1501913272860).

Almost surely, 2^{12010223221231} is an apocalyptic number.

12010223221231 is a deficient number, since it is larger than the sum of its proper divisors (5082961649).

12010223221231 is a wasteful number, since it uses less digits than its factorization.

12010223221231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252545.

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

Adding to 12010223221231 its reverse (13212232201021), we get a palindrome (25222455422252).

The spelling of 12010223221231 in words is "twelve trillion, ten billion, two hundred twenty-three million, two hundred twenty-one thousand, two hundred thirty-one".