12210549120000 has 6600 divisors, whose sum is σ = 63511385351040. Its totient is φ = 2299207680000.

The previous prime is 12210549119987. The next prime is 12210549120013. The reversal of 12210549120000 is 2194501221.

It is an interprime number because it is at equal distance from previous prime (12210549119987) and next prime (12210549120013).

It is a tau number, because it is divible by the number of its divisors (6600).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 599 ways as a sum of consecutive naturals, for example, 530893439989 + ... + 530893440011.

Almost surely, 2^{12210549120000} is an apocalyptic number.

12210549120000 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 12210549120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31755692675520).

12210549120000 is an abundant number, since it is smaller than the sum of its proper divisors (51300836231040).

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

12210549120000 is a wasteful number, since it uses less digits than its factorization.

12210549120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 12210549120000 in words is "twelve trillion, two hundred ten billion, five hundred forty-nine million, one hundred twenty thousand".