20220444404043 has 16 divisors (see below), whose sum is σ = 29052220762656. Its totient is φ = 12435749049600.

The previous prime is 20220444404033. The next prime is 20220444404063. The reversal of 20220444404043 is 34040444402202.

It is not a de Polignac number, because 20220444404043 - 2⁹ = 20220444403531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220444403995 and 20220444404013.

It is not an unprimeable number, because it can be changed into a prime (20220444404033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158296858 + ... + 158424543.

It is an arithmetic number, because the mean of its divisors is an integer number (1815763797666).

Almost surely, 2^{20220444404043} is an apocalyptic number.

20220444404043 is a deficient number, since it is larger than the sum of its proper divisors (8831776358613).

20220444404043 is a wasteful number, since it uses less digits than its factorization.

20220444404043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316723054.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 20220444404043 its reverse (34040444402202), we get a palindrome (54260888806245).

The spelling of 20220444404043 in words is "twenty trillion, two hundred twenty billion, four hundred forty-four million, four hundred four thousand, forty-three".