20202242224 has 10 divisors (see below), whose sum is σ = 39141844340. Its totient is φ = 10101121104.

The previous prime is 20202242219. The next prime is 20202242237. The reversal of 20202242224 is 42224220202.

It is a junction number, because it is equal to n+sod(n) for n = 20202242195 and 20202242204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631320054 + ... + 631320085.

It is an arithmetic number, because the mean of its divisors is an integer number (3914184434).

Almost surely, 2^20202242224 is an apocalyptic number.

It is an amenable number.

20202242224 is a deficient number, since it is larger than the sum of its proper divisors (18939602116).

20202242224 is a wasteful number, since it uses less digits than its factorization.

20202242224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262640147 (or 1262640141 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20202242224 its reverse (42224220202), we get a palindrome (62426462426).

The spelling of 20202242224 in words is "twenty billion, two hundred two million, two hundred forty-two thousand, two hundred twenty-four".