22530033042 has 32 divisors (see below), whose sum is σ = 51293675520. Its totient is φ = 6530443920.

The previous prime is 22530033017. The next prime is 22530033073. The reversal of 22530033042 is 24033003522.

It is a super-2 number, since 2×22530033042² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7419442 + ... + 7422477.

It is an arithmetic number, because the mean of its divisors is an integer number (1602927360).

Almost surely, 2^22530033042 is an apocalyptic number.

22530033042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22530033042 is an abundant number, since it is smaller than the sum of its proper divisors (28763642478).

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

22530033042 is a wasteful number, since it uses less digits than its factorization.

22530033042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14841958.

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 22530033042 its reverse (24033003522), we get a palindrome (46563036564).

The spelling of 22530033042 in words is "twenty-two billion, five hundred thirty million, thirty-three thousand, forty-two".