20244222044 has 24 divisors (see below), whose sum is σ = 35687152368. Its totient is φ = 10048163840.

The previous prime is 20244222017. The next prime is 20244222077. The reversal of 20244222044 is 44022244202.

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, 267599 + ... + 334809.

It is an arithmetic number, because the mean of its divisors is an integer number (1486964682).

Almost surely, 2^20244222044 is an apocalyptic number.

It is an amenable number.

20244222044 is a deficient number, since it is larger than the sum of its proper divisors (15442930324).

20244222044 is a wasteful number, since it uses less digits than its factorization.

20244222044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67765 (or 67763 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 20244222044 its reverse (44022244202), we get a palindrome (64266466246).

The spelling of 20244222044 in words is "twenty billion, two hundred forty-four million, two hundred twenty-two thousand, forty-four".