2233011021330 has 128 divisors (see below), whose sum is σ = 5934692966400. Its totient is φ = 534852578304.

The previous prime is 2233011021323. The next prime is 2233011021331. The reversal of 2233011021330 is 331201103322.

It is a junction number, because it is equal to n+sod(n) for n = 2233011021297 and 2233011021306.

It is not an unprimeable number, because it can be changed into a prime (2233011021331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4932651 + ... + 5366289.

It is an arithmetic number, because the mean of its divisors is an integer number (46364788800).

Almost surely, 2^{2233011021330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2233011021330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2967346483200).

2233011021330 is an abundant number, since it is smaller than the sum of its proper divisors (3701681945070).

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

2233011021330 is a wasteful number, since it uses less digits than its factorization.

2233011021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434128.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2233011021330 its reverse (331201103322), we get a palindrome (2564212124652).

The spelling of 2233011021330 in words is "two trillion, two hundred thirty-three billion, eleven million, twenty-one thousand, three hundred thirty".