12102233020 has 48 divisors (see below), whose sum is σ = 27837613440. Its totient is φ = 4399023104.

The previous prime is 12102232973. The next prime is 12102233021. The reversal of 12102233020 is 2033220121.

It is a junction number, because it is equal to n+sod(n) for n = 12102232985 and 12102233003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102233021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603844 + ... + 623563.

It is an arithmetic number, because the mean of its divisors is an integer number (579950280).

Almost surely, 2^12102233020 is an apocalyptic number.

12102233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102233020 is an abundant number, since it is smaller than the sum of its proper divisors (15735380420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12102233020 is a wasteful number, since it uses less digits than its factorization.

12102233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227462 (or 1227460 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12102233020 its reverse (2033220121), we get a palindrome (14135453141).

The spelling of 12102233020 in words is "twelve billion, one hundred two million, two hundred thirty-three thousand, twenty".