12220143033 has 16 divisors (see below), whose sum is σ = 18623886336. Its totient is φ = 6981920400.

The previous prime is 12220143011. The next prime is 12220143043. The reversal of 12220143033 is 33034102221.

It is not a de Polignac number, because 12220143033 - 2¹⁶ = 12220077497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12220143043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119308 + ... + 196658.

It is an arithmetic number, because the mean of its divisors is an integer number (1163992896).

Almost surely, 2^12220143033 is an apocalyptic number.

It is an amenable number.

12220143033 is a deficient number, since it is larger than the sum of its proper divisors (6403743303).

12220143033 is an equidigital number, since it uses as much as digits as its factorization.

12220143033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84884.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12220143033 its reverse (33034102221), we get a palindrome (45254245254).

The spelling of 12220143033 in words is "twelve billion, two hundred twenty million, one hundred forty-three thousand, thirty-three".