21233100033334 has 32 divisors (see below), whose sum is σ = 37010868166656. Its totient is φ = 8948351180160.

The previous prime is 21233100033331. The next prime is 21233100033371. The reversal of 21233100033334 is 43333000133212.

It is a super-2 number, since 2×21233100033334² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21233100033331) 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, 52640352 + ... + 53042179.

It is an arithmetic number, because the mean of its divisors is an integer number (1156589630208).

Almost surely, 2^{21233100033334} is an apocalyptic number.

21233100033334 is a deficient number, since it is larger than the sum of its proper divisors (15777768133322).

21233100033334 is a wasteful number, since it uses less digits than its factorization.

21233100033334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105682780.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 21233100033334 its reverse (43333000133212), we get a palindrome (64566100166546).

The spelling of 21233100033334 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred million, thirty-three thousand, three hundred thirty-four".