12203233212252 has 24 divisors (see below), whose sum is σ = 28475022650256. Its totient is φ = 4067628429568.

The previous prime is 12203233212251. The next prime is 12203233212253. The reversal of 12203233212252 is 25221233230221.

It is a happy number.

12203233212252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12203233212251) and next prime (12203233212253).

It is a super-2 number, since 2×12203233212252² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203233212251) 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, 14057853 + ... + 14900660.

It is an arithmetic number, because the mean of its divisors is an integer number (1186459277094).

Almost surely, 2^{12203233212252} is an apocalyptic number.

12203233212252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12203233212252 is an abundant number, since it is smaller than the sum of its proper divisors (16271789438004).

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

12203233212252 is a wasteful number, since it uses less digits than its factorization.

12203233212252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28993637 (or 28993635 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 12203233212252 its reverse (25221233230221), we get a palindrome (37424466442473).

The spelling of 12203233212252 in words is "twelve trillion, two hundred three billion, two hundred thirty-three million, two hundred twelve thousand, two hundred fifty-two".