12002211010100 has 72 divisors (see below), whose sum is σ = 27025712910336. Its totient is φ = 4621692240000.

The previous prime is 12002211010081. The next prime is 12002211010129. The reversal of 12002211010100 is 101011220021.

12002211010100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9543191 + ... + 10727390.

Almost surely, 2^{12002211010100} is an apocalyptic number.

12002211010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002211010100 is an abundant number, since it is smaller than the sum of its proper divisors (15023501900236).

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

12002211010100 is a wasteful number, since it uses less digits than its factorization.

12002211010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20270817 (or 20270810 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12002211010100 its reverse (101011220021), we get a palindrome (12103222230121).

The spelling of 12002211010100 in words is "twelve trillion, two billion, two hundred eleven million, ten thousand, one hundred".