20024222302 has 24 divisors (see below), whose sum is σ = 35037612720. Its totient is φ = 8557889760.

The previous prime is 20024222299. The next prime is 20024222321. The reversal of 20024222302 is 20322242002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20024222302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249399 + ... + 319762.

It is an arithmetic number, because the mean of its divisors is an integer number (1459900530).

Almost surely, 2^20024222302 is an apocalyptic number.

20024222302 is a deficient number, since it is larger than the sum of its proper divisors (15013390418).

20024222302 is a wasteful number, since it uses less digits than its factorization.

20024222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569536 (or 569529 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20024222302 its reverse (20322242002), we get a palindrome (40346464304).

The spelling of 20024222302 in words is "twenty billion, twenty-four million, two hundred twenty-two thousand, three hundred two".