12000101002220 has 24 divisors (see below), whose sum is σ = 25200277308864. Its totient is φ = 4800027981056.

The previous prime is 12000101002151. The next prime is 12000101002223. The reversal of 12000101002220 is 2220010100021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12000101002223) 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, 14102804 + ... + 14929476.

It is an arithmetic number, because the mean of its divisors is an integer number (1050011554536).

Almost surely, 2^{12000101002220} is an apocalyptic number.

12000101002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000101002220 is an abundant number, since it is smaller than the sum of its proper divisors (13200176306644).

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

12000101002220 is a wasteful number, since it uses less digits than its factorization.

12000101002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552489 (or 1552487 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12000101002220 its reverse (2220010100021), we get a palindrome (14220111102241).

The spelling of 12000101002220 in words is "twelve trillion, one hundred one million, two thousand, two hundred twenty".