20120302204 has 24 divisors (see below), whose sum is σ = 36747718560. Its totient is φ = 9621104064.

The previous prime is 20120302201. The next prime is 20120302211. The reversal of 20120302204 is 40220302102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20120302201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 649942 + ... + 680194.

It is an arithmetic number, because the mean of its divisors is an integer number (1531154940).

Almost surely, 2^20120302204 is an apocalyptic number.

It is an amenable number.

20120302204 is a deficient number, since it is larger than the sum of its proper divisors (16627416356).

20120302204 is a wasteful number, since it uses less digits than its factorization.

20120302204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37509 (or 37507 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20120302204 its reverse (40220302102), we get a palindrome (60340604306).

The spelling of 20120302204 in words is "twenty billion, one hundred twenty million, three hundred two thousand, two hundred four".