12020020211196 has 24 divisors (see below), whose sum is σ = 31163015362640. Its totient is φ = 4006673403696.

The previous prime is 12020020211189. The next prime is 12020020211197. The reversal of 12020020211196 is 69111202002021.

It is a super-3 number, since 3×12020020211196³ (a number of 40 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020020211197) 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, 55648241611 + ... + 55648241826.

Almost surely, 2^{12020020211196} is an apocalyptic number.

It is an amenable number.

12020020211196 is an abundant number, since it is smaller than the sum of its proper divisors (19142995151444).

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

12020020211196 is a wasteful number, since it uses less digits than its factorization.

12020020211196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111296483450 (or 111296483442 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 12020020211196 in words is "twelve trillion, twenty billion, twenty million, two hundred eleven thousand, one hundred ninety-six".