20003212302 has 16 divisors (see below), whose sum is σ = 40068266112. Its totient is φ = 6657430520.

The previous prime is 20003212279. The next prime is 20003212319. The reversal of 20003212302 is 20321230002.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 2572524 + ... + 2580287.

It is an arithmetic number, because the mean of its divisors is an integer number (2504266632).

Almost surely, 2^20003212302 is an apocalyptic number.

20003212302 is an abundant number, since it is smaller than the sum of its proper divisors (20065053810).

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

20003212302 is a wasteful number, since it uses less digits than its factorization.

20003212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153463.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20003212302 its reverse (20321230002), we get a palindrome (40324442304).

The spelling of 20003212302 in words is "twenty billion, three million, two hundred twelve thousand, three hundred two".