12201002211000 has 256 divisors, whose sum is σ = 39790021340160. Its totient is φ = 3106827609600.

The previous prime is 12201002210941. The next prime is 12201002211043. The reversal of 12201002211000 is 11220010221.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40352382 + ... + 40653618.

It is an arithmetic number, because the mean of its divisors is an integer number (155429770860).

Almost surely, 2^{12201002211000} is an apocalyptic number.

12201002211000 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 12201002211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19895010670080).

12201002211000 is an abundant number, since it is smaller than the sum of its proper divisors (27589019129160).

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

12201002211000 is a wasteful number, since it uses less digits than its factorization.

12201002211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301871 (or 301857 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12201002211000 its reverse (11220010221), we get a palindrome (12212222221221).

The spelling of 12201002211000 in words is "twelve trillion, two hundred one billion, two million, two hundred eleven thousand".