33223321010 has 32 divisors (see below), whose sum is σ = 65273867712. Its totient is φ = 12074662080.

The previous prime is 33223321009. The next prime is 33223321049. The reversal of 33223321010 is 1012332233.

It is a super-2 number, since 2×33223321010² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124484 + ... + 286256.

It is an arithmetic number, because the mean of its divisors is an integer number (2039808366).

Almost surely, 2^33223321010 is an apocalyptic number.

33223321010 is a deficient number, since it is larger than the sum of its proper divisors (32050546702).

33223321010 is a wasteful number, since it uses less digits than its factorization.

33223321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163658.

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

Adding to 33223321010 its reverse (1012332233), we get a palindrome (34235653243).

The spelling of 33223321010 in words is "thirty-three billion, two hundred twenty-three million, three hundred twenty-one thousand, ten".