2233210321020 has 48 divisors (see below), whose sum is σ = 7146273028608. Its totient is φ = 510448073280.

The previous prime is 2233210320961. The next prime is 2233210321033. The reversal of 2233210321020 is 201230123322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658583296 + ... + 2658584135.

It is an arithmetic number, because the mean of its divisors is an integer number (148880688096).

Almost surely, 2^{2233210321020} is an apocalyptic number.

2233210321020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233210321020 is an abundant number, since it is smaller than the sum of its proper divisors (4913062707588).

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

2233210321020 is a wasteful number, since it uses less digits than its factorization.

2233210321020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317167450 (or 5317167448 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2233210321020 its reverse (201230123322), we get a palindrome (2434440444342).

The spelling of 2233210321020 in words is "two trillion, two hundred thirty-three billion, two hundred ten million, three hundred twenty-one thousand, twenty".