20022023404444 has 24 divisors (see below), whose sum is σ = 36169667452800. Its totient is φ = 9687847899840.

The previous prime is 20022023404393. The next prime is 20022023404571. The reversal of 20022023404444 is 44440432022002.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3452622 + ... + 7208650.

It is an arithmetic number, because the mean of its divisors is an integer number (1507069477200).

Almost surely, 2^{20022023404444} is an apocalyptic number.

It is an amenable number.

20022023404444 is a deficient number, since it is larger than the sum of its proper divisors (16147644048356).

20022023404444 is a wasteful number, since it uses less digits than its factorization.

20022023404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799053 (or 3799051 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 20022023404444 its reverse (44440432022002), we get a palindrome (64462455426446).

The spelling of 20022023404444 in words is "twenty trillion, twenty-two billion, twenty-three million, four hundred four thousand, four hundred forty-four".