2233321231021 has 16 divisors (see below), whose sum is σ = 2294302760640. Its totient is φ = 2172754684800.

The previous prime is 2233321231019. The next prime is 2233321231133. The reversal of 2233321231021 is 1201321233322.

2233321231021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2233321231021 - 2¹ = 2233321231019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233321234021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53777361 + ... + 53818873.

It is an arithmetic number, because the mean of its divisors is an integer number (143393922540).

Almost surely, 2^{2233321231021} is an apocalyptic number.

It is an amenable number.

2233321231021 is a deficient number, since it is larger than the sum of its proper divisors (60981529619).

2233321231021 is a wasteful number, since it uses less digits than its factorization.

2233321231021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46476.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2233321231021 its reverse (1201321233322), we get a palindrome (3434642464343).

The spelling of 2233321231021 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-one million, two hundred thirty-one thousand, twenty-one".