2331220100033 has 16 divisors (see below), whose sum is σ = 2618867397696. Its totient is φ = 2056820351040.

The previous prime is 2331220099987. The next prime is 2331220100047. The reversal of 2331220100033 is 3300010221332.

2331220100033 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 2331220100033 - 2⁶ = 2331220099969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331220099978 and 2331220100014.

It is not an unprimeable number, because it can be changed into a prime (2331220100063) 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, 15621866 + ... + 15770387.

It is an arithmetic number, because the mean of its divisors is an integer number (163679212356).

Almost surely, 2^{2331220100033} is an apocalyptic number.

It is an amenable number.

2331220100033 is a deficient number, since it is larger than the sum of its proper divisors (287647297663).

2331220100033 is a wasteful number, since it uses less digits than its factorization.

2331220100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31392464.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2331220100033 its reverse (3300010221332), we get a palindrome (5631230321365).

The spelling of 2331220100033 in words is "two trillion, three hundred thirty-one billion, two hundred twenty million, one hundred thousand, thirty-three".