20224031044 has 24 divisors (see below), whose sum is σ = 40452547520. Its totient is φ = 8666480736.

The previous prime is 20224031041. The next prime is 20224031057. The reversal of 20224031044 is 44013042202.

It is a happy number.

It is a super-2 number, since 2×20224031044² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20224031041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255127 + ... + 324865.

Almost surely, 2^20224031044 is an apocalyptic number.

It is an amenable number.

20224031044 is an abundant number, since it is smaller than the sum of its proper divisors (20228516476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20224031044 is a wasteful number, since it uses less digits than its factorization.

20224031044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80107 (or 80105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20224031044 its reverse (44013042202), we get a palindrome (64237073246).

The spelling of 20224031044 in words is "twenty billion, two hundred twenty-four million, thirty-one thousand, forty-four".