33223223022 has 32 divisors (see below), whose sum is σ = 72629516160. Its totient is φ = 10047853920.

The previous prime is 33223223003. The next prime is 33223223023. The reversal of 33223223022 is 22032232233.

It is a super-2 number, since 2×33223223022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33223222983 and 33223223001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223223023) by changing a digit.

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, 460888 + ... + 528075.

It is an arithmetic number, because the mean of its divisors is an integer number (2269672380).

Almost surely, 2^33223223022 is an apocalyptic number.

33223223022 is an abundant number, since it is smaller than the sum of its proper divisors (39406293138).

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

33223223022 is a wasteful number, since it uses less digits than its factorization.

33223223022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989488.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 33223223022 its reverse (22032232233), we get a palindrome (55255455255).

The spelling of 33223223022 in words is "thirty-three billion, two hundred twenty-three million, two hundred twenty-three thousand, twenty-two".