12203022342 has 32 divisors (see below), whose sum is σ = 28792387584. Its totient is φ = 3374107200.

The previous prime is 12203022313. The next prime is 12203022361. The reversal of 12203022342 is 24322030221.

12203022342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4684959 + ... + 4687562.

It is an arithmetic number, because the mean of its divisors is an integer number (899762112).

Almost surely, 2^12203022342 is an apocalyptic number.

12203022342 is an abundant number, since it is smaller than the sum of its proper divisors (16589365242).

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

12203022342 is a wasteful number, since it uses less digits than its factorization.

12203022342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372564.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12203022342 its reverse (24322030221), we get a palindrome (36525052563).

The spelling of 12203022342 in words is "twelve billion, two hundred three million, twenty-two thousand, three hundred forty-two".