20221411044424 has 16 divisors (see below), whose sum is σ = 37915941074220. Its totient is φ = 10110493424640.

The previous prime is 20221411044323. The next prime is 20221411044437. The reversal of 20221411044424 is 42444011412202.

It can be written as a sum of positive squares in 2 ways, for example, as 16590290241924 + 3631120802500 = 4073118^2 + 1905550^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26106637 + ... + 26870044.

Almost surely, 2^{20221411044424} is an apocalyptic number.

It is an amenable number.

20221411044424 is a deficient number, since it is larger than the sum of its proper divisors (17694530029796).

20221411044424 is a wasteful number, since it uses less digits than its factorization.

20221411044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53024400 (or 53024396 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 20221411044424 its reverse (42444011412202), we get a palindrome (62665422456626).

The spelling of 20221411044424 in words is "twenty trillion, two hundred twenty-one billion, four hundred eleven million, forty-four thousand, four hundred twenty-four".