33130231022 has 16 divisors (see below), whose sum is σ = 56841149952. Its totient is φ = 14187053400.

The previous prime is 33130231009. The next prime is 33130231031. The reversal of 33130231022 is 22013203133.

It is a super-2 number, since 2×33130231022² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33130230985 and 33130231003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950354 + ... + 984597.

It is an arithmetic number, because the mean of its divisors is an integer number (3552571872).

Almost surely, 2^33130231022 is an apocalyptic number.

33130231022 is a deficient number, since it is larger than the sum of its proper divisors (23710918930).

33130231022 is a wasteful number, since it uses less digits than its factorization.

33130231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936183.

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

Adding to 33130231022 its reverse (22013203133), we get a palindrome (55143434155).

The spelling of 33130231022 in words is "thirty-three billion, one hundred thirty million, two hundred thirty-one thousand, twenty-two".