2226254220000 has 720 divisors, whose sum is σ = 8304458722560. Its totient is φ = 586408896000.

The previous prime is 2226254219989. The next prime is 2226254220061. The reversal of 2226254220000 is 224526222.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 403377241 + ... + 403382759.

It is an arithmetic number, because the mean of its divisors is an integer number (11533970448).

Almost surely, 2^{2226254220000} is an apocalyptic number.

2226254220000 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 2226254220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4152229361280).

2226254220000 is an abundant number, since it is smaller than the sum of its proper divisors (6078204502560).

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

2226254220000 is an frugal number, since it uses more digits than its factorization.

2226254220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647 (or 5612 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 2226254220000 its reverse (224526222), we get a palindrome (2226478746222).

The spelling of 2226254220000 in words is "two trillion, two hundred twenty-six billion, two hundred fifty-four million, two hundred twenty thousand".