2220101200000 has 384 divisors, whose sum is σ = 5632430126400. Its totient is φ = 871488000000.

The previous prime is 2220101199959. The next prime is 2220101200067. The reversal of 2220101200000 is 21010222.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 2220101200000.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7231599847 + ... + 7231600153.

Almost surely, 2^{2220101200000} is an apocalyptic number.

2220101200000 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 2220101200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2816215063200).

2220101200000 is an abundant number, since it is smaller than the sum of its proper divisors (3412328926400).

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

2220101200000 is an equidigital number, since it uses as much as digits as its factorization.

2220101200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2220101200000 its reverse (21010222), we get a palindrome (2220122210222).

The spelling of 2220101200000 in words is "two trillion, two hundred twenty billion, one hundred one million, two hundred thousand".