12203332100120 has 96 divisors (see below), whose sum is σ = 31984780910400. Its totient is φ = 4178179901952.

The previous prime is 12203332100117. The next prime is 12203332100123. The reversal of 12203332100120 is 2100123330221.

It is an interprime number because it is at equal distance from previous prime (12203332100117) and next prime (12203332100123).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12203332100092 and 12203332100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203332100123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2920517 + ... + 5738996.

It is an arithmetic number, because the mean of its divisors is an integer number (333174801150).

Almost surely, 2^{12203332100120} is an apocalyptic number.

12203332100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203332100120 is an abundant number, since it is smaller than the sum of its proper divisors (19781448810280).

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

12203332100120 is a wasteful number, since it uses less digits than its factorization.

12203332100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8660257 (or 8660246 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12203332100120 its reverse (2100123330221), we get a palindrome (14303455430341).

The spelling of 12203332100120 in words is "twelve trillion, two hundred three billion, three hundred thirty-two million, one hundred thousand, one hundred twenty".