2201210000000 has 256 divisors, whose sum is σ = 5980133128320. Its totient is φ = 800400000000.

The previous prime is 2201209999997. The next prime is 2201210000029. The reversal of 2201210000000 is 121022.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109989995 + ... + 110010005.

Almost surely, 2^{2201210000000} is an apocalyptic number.

2201210000000 is a gapful number since it is divisible by the number (20) 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 2201210000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2990066564160).

2201210000000 is an abundant number, since it is smaller than the sum of its proper divisors (3778923128320).

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

2201210000000 is an frugal number, since it uses more digits than its factorization.

2201210000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20071 (or 20029 counting only the distinct ones).

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

Adding to 2201210000000 its reverse (121022), we get a palindrome (2201210121022).

The spelling of 2201210000000 in words is "two trillion, two hundred one billion, two hundred ten million", and thus it is an aban number.