2233321122040 has 128 divisors (see below), whose sum is σ = 5229721221120. Its totient is φ = 857410444800.

The previous prime is 2233321122029. The next prime is 2233321122047. The reversal of 2233321122040 is 402211233322.

It is a junction number, because it is equal to n+sod(n) for n = 2233321121996 and 2233321122014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233321122047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400736694 + ... + 400742266.

It is an arithmetic number, because the mean of its divisors is an integer number (40857197040).

Almost surely, 2^{2233321122040} is an apocalyptic number.

2233321122040 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 2233321122040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2614860610560).

2233321122040 is an abundant number, since it is smaller than the sum of its proper divisors (2996400099080).

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

2233321122040 is a wasteful number, since it uses less digits than its factorization.

2233321122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213 (or 8209 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2233321122040 its reverse (402211233322), we get a palindrome (2635532355362).

The spelling of 2233321122040 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-one million, one hundred twenty-two thousand, forty".