12122200101120 has 288 divisors, whose sum is σ = 39936903043968. Its totient is φ = 3131355561984.

The previous prime is 12122200101101. The next prime is 12122200101127. The reversal of 12122200101120 is 2110100222121.

It is a super-3 number, since 3×12122200101120³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12122200101120.

It is not an unprimeable number, because it can be changed into a prime (12122200101127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32064232 + ... + 32440088.

It is an arithmetic number, because the mean of its divisors is an integer number (138669802236).

Almost surely, 2^{12122200101120} is an apocalyptic number.

12122200101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12122200101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19968451521984).

12122200101120 is an abundant number, since it is smaller than the sum of its proper divisors (27814702942848).

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

12122200101120 is a wasteful number, since it uses less digits than its factorization.

12122200101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376145 (or 376131 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12122200101120 its reverse (2110100222121), we get a palindrome (14232300323241).

The spelling of 12122200101120 in words is "twelve trillion, one hundred twenty-two billion, two hundred million, one hundred one thousand, one hundred twenty".