20220440002244 has 6 divisors (see below), whose sum is σ = 35385770003934. Its totient is φ = 10110220001120.

The previous prime is 20220440002211. The next prime is 20220440002249. The reversal of 20220440002244 is 44220004402202.

It can be written as a sum of positive squares in only one way, i.e., 14064285056644 + 6156154945600 = 3750238^2 + 2481160^2 .

It is not an unprimeable number, because it can be changed into a prime (20220440002249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527555000277 + ... + 2527555000284.

It is an arithmetic number, because the mean of its divisors is an integer number (5897628333989).

Almost surely, 2^{20220440002244} is an apocalyptic number.

It is an amenable number.

20220440002244 is a deficient number, since it is larger than the sum of its proper divisors (15165330001690).

20220440002244 is a wasteful number, since it uses less digits than its factorization.

20220440002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055110000565 (or 5055110000563 counting only the distinct ones).

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

Adding to 20220440002244 its reverse (44220004402202), we get a palindrome (64440444404446).

The spelling of 20220440002244 in words is "twenty trillion, two hundred twenty billion, four hundred forty million, two thousand, two hundred forty-four".