20222242004 has 48 divisors (see below), whose sum is σ = 36590991360. Its totient is φ = 9774898560.

The previous prime is 20222241983. The next prime is 20222242021. The reversal of 20222242004 is 40024222202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3374699 + ... + 3380685.

It is an arithmetic number, because the mean of its divisors is an integer number (762312320).

Almost surely, 2^20222242004 is an apocalyptic number.

It is an amenable number.

20222242004 is a deficient number, since it is larger than the sum of its proper divisors (16368749356).

20222242004 is a wasteful number, since it uses less digits than its factorization.

20222242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288 (or 6286 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20222242004 its reverse (40024222202), we get a palindrome (60246464206).

The spelling of 20222242004 in words is "twenty billion, two hundred twenty-two million, two hundred forty-two thousand, four".