20002244204044 has 6 divisors (see below), whose sum is σ = 35003927357084. Its totient is φ = 10001122102020.

The previous prime is 20002244204039. The next prime is 20002244204057. The reversal of 20002244204044 is 44040244220002.

It is a super-2 number, since 2×20002244204044² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500280525502 + ... + 2500280525509.

Almost surely, 2^{20002244204044} is an apocalyptic number.

It is an amenable number.

20002244204044 is a deficient number, since it is larger than the sum of its proper divisors (15001683153040).

20002244204044 is a wasteful number, since it uses less digits than its factorization.

20002244204044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000561051015 (or 5000561051013 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 20002244204044 its reverse (44040244220002), we get a palindrome (64042488424046).

The spelling of 20002244204044 in words is "twenty trillion, two billion, two hundred forty-four million, two hundred four thousand, forty-four".