33023023222 has 16 divisors (see below), whose sum is σ = 57570405120. Its totient is φ = 13912847208.

The previous prime is 33023023219. The next prime is 33023023223. The reversal of 33023023222 is 22232032033.

It is a super-2 number, since 2×33023023222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33023023193 and 33023023202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33023023223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19988898 + ... + 19990549.

It is an arithmetic number, because the mean of its divisors is an integer number (3598150320).

Almost surely, 2^33023023222 is an apocalyptic number.

33023023222 is a deficient number, since it is larger than the sum of its proper divisors (24547381898).

33023023222 is a wasteful number, since it uses less digits than its factorization.

33023023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39979515.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 33023023222 its reverse (22232032033), we get a palindrome (55255055255).

The spelling of 33023023222 in words is "thirty-three billion, twenty-three million, twenty-three thousand, two hundred twenty-two".