2223021330000 has 150 divisors (see below), whose sum is σ = 7774227008834. Its totient is φ = 592805664000.

The previous prime is 2223021329929. The next prime is 2223021330091. The reversal of 2223021330000 is 331203222.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 1438330084416 + 784691245584 = 1199304^2 + 885828^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 12260119 + ... + 12440118.

Almost surely, 2^{2223021330000} is an apocalyptic number.

2223021330000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223021330000 is an abundant number, since it is smaller than the sum of its proper divisors (5551205678834).

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

2223021330000 is a wasteful number, since it uses less digits than its factorization.

2223021330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24700271 (or 24700247 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2223021330000 its reverse (331203222), we get a palindrome (2223352533222).

The spelling of 2223021330000 in words is "two trillion, two hundred twenty-three billion, twenty-one million, three hundred thirty thousand".