12001022230 has 16 divisors (see below), whose sum is σ = 21679830000. Its totient is φ = 4783077792.

The previous prime is 12001022227. The next prime is 12001022233. The reversal of 12001022230 is 3222010021.

It is an interprime number because it is at equal distance from previous prime (12001022227) and next prime (12001022233).

It is a self number, because there is not a number n which added to its sum of digits gives 12001022230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001022233) 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, 2163480 + ... + 2169019.

It is an arithmetic number, because the mean of its divisors is an integer number (1354989375).

Almost surely, 2^12001022230 is an apocalyptic number.

12001022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001022230 is a deficient number, since it is larger than the sum of its proper divisors (9678807770).

12001022230 is a wasteful number, since it uses less digits than its factorization.

12001022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332783.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12001022230 its reverse (3222010021), we get a palindrome (15223032251).

The spelling of 12001022230 in words is "twelve billion, one million, twenty-two thousand, two hundred thirty".