20122452224044 has 12 divisors (see below), whose sum is σ = 35214464546800. Its totient is φ = 10061176639248.

The previous prime is 20122452224023. The next prime is 20122452224087. The reversal of 20122452224044 is 44042225422102.

It is a super-3 number, since 3×20122452224044³ (a number of 41 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11445384 + ... + 13085935.

Almost surely, 2^{20122452224044} is an apocalyptic number.

It is an amenable number.

20122452224044 is a deficient number, since it is larger than the sum of its proper divisors (15092012322756).

20122452224044 is a wasteful number, since it uses less digits than its factorization.

20122452224044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24736392 (or 24736390 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 20122452224044 its reverse (44042225422102), we get a palindrome (64164677646146).

The spelling of 20122452224044 in words is "twenty trillion, one hundred twenty-two billion, four hundred fifty-two million, two hundred twenty-four thousand, forty-four".