20222422044 has 48 divisors (see below), whose sum is σ = 52347738240. Its totient is φ = 6024139840.

The previous prime is 20222421991. The next prime is 20222422079. The reversal of 20222422044 is 44022422202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290519 + ... + 1306094.

It is an arithmetic number, because the mean of its divisors is an integer number (1090577880).

Almost surely, 2^20222422044 is an apocalyptic number.

It is an amenable number.

20222422044 is an abundant number, since it is smaller than the sum of its proper divisors (32125316196).

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

20222422044 is a wasteful number, since it uses less digits than its factorization.

20222422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596690 (or 2596688 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20222422044 its reverse (44022422202), we get a palindrome (64244844246).

The spelling of 20222422044 in words is "twenty billion, two hundred twenty-two million, four hundred twenty-two thousand, forty-four".