20220444404042 has 32 divisors (see below), whose sum is σ = 30930708466944. Its totient is φ = 9912182112000.

The previous prime is 20220444404033. The next prime is 20220444404063. The reversal of 20220444404042 is 24040444402202.

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 15 ways as a sum of consecutive naturals, for example, 356524067 + ... + 356580777.

It is an arithmetic number, because the mean of its divisors is an integer number (966584639592).

Almost surely, 2^{20220444404042} is an apocalyptic number.

20220444404042 is a deficient number, since it is larger than the sum of its proper divisors (10710264062902).

20220444404042 is a wasteful number, since it uses less digits than its factorization.

20220444404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74054.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 20220444404042 its reverse (24040444402202), we get a palindrome (44260888806244).

The spelling of 20220444404042 in words is "twenty trillion, two hundred twenty billion, four hundred forty-four million, four hundred four thousand, forty-two".