12202111332120 has 128 divisors (see below), whose sum is σ = 37597307451840. Its totient is φ = 3165817374720.

The previous prime is 12202111332101. The next prime is 12202111332143. The reversal of 12202111332120 is 2123311120221.

It is a super-2 number, since 2×12202111332120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 141952674 + ... + 142038606.

Almost surely, 2^{12202111332120} is an apocalyptic number.

12202111332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202111332120 is an abundant number, since it is smaller than the sum of its proper divisors (25395196119720).

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

12202111332120 is a wasteful number, since it uses less digits than its factorization.

12202111332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117965 (or 117961 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12202111332120 its reverse (2123311120221), we get a palindrome (14325422452341).

The spelling of 12202111332120 in words is "twelve trillion, two hundred two billion, one hundred eleven million, three hundred thirty-two thousand, one hundred twenty".