20220433042 has 16 divisors (see below), whose sum is σ = 31929768000. Its totient is φ = 9577269360.

The previous prime is 20220433039. The next prime is 20220433069. The reversal of 20220433042 is 24033402202.

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 7 ways as a sum of consecutive naturals, for example, 852459 + ... + 875857.

It is an arithmetic number, because the mean of its divisors is an integer number (1995610500).

Almost surely, 2^20220433042 is an apocalyptic number.

20220433042 is a deficient number, since it is larger than the sum of its proper divisors (11709334958).

20220433042 is a wasteful number, since it uses less digits than its factorization.

20220433042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46161.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20220433042 its reverse (24033402202), we get a palindrome (44253835244).

The spelling of 20220433042 in words is "twenty billion, two hundred twenty million, four hundred thirty-three thousand, forty-two".