12203032302 has 96 divisors (see below), whose sum is σ = 28209111840. Its totient is φ = 3801600000.

The previous prime is 12203032301. The next prime is 12203032313. The reversal of 12203032302 is 20323030221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203032301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13850902 + ... + 13851782.

It is an arithmetic number, because the mean of its divisors is an integer number (293844915).

Almost surely, 2^12203032302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12203032302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14104555920).

12203032302 is an abundant number, since it is smaller than the sum of its proper divisors (16006079538).

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

12203032302 is a wasteful number, since it uses less digits than its factorization.

12203032302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12203032302 its reverse (20323030221), we get a palindrome (32526062523).

The spelling of 12203032302 in words is "twelve billion, two hundred three million, thirty-two thousand, three hundred two".