12202321120 has 48 divisors (see below), whose sum is σ = 31448713968. Its totient is φ = 4437207040.

The previous prime is 12202321063. The next prime is 12202321121. The reversal of 12202321120 is 2112320221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12202321094 and 12202321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202321121) 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, 3464809 + ... + 3468328.

It is an arithmetic number, because the mean of its divisors is an integer number (655181541).

Almost surely, 2^12202321120 is an apocalyptic number.

12202321120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202321120 is an abundant number, since it is smaller than the sum of its proper divisors (19246392848).

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

12202321120 is a wasteful number, since it uses less digits than its factorization.

12202321120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6933163 (or 6933155 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12202321120 its reverse (2112320221), we get a palindrome (14314641341).

The spelling of 12202321120 in words is "twelve billion, two hundred two million, three hundred twenty-one thousand, one hundred twenty".