12200000202 has 48 divisors (see below), whose sum is σ = 28515483360. Its totient is φ = 3747409056.

The previous prime is 12200000179. The next prime is 12200000203. The reversal of 12200000202 is 20200000221.

It is a Harshad number since it is a multiple of its sum of digits (9).

12200000202 is a modest number, since divided by 202 gives 122 as remainder.

It is not an unprimeable number, because it can be changed into a prime (12200000203) 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 23 ways as a sum of consecutive naturals, for example, 92949 + ... + 181767.

It is an arithmetic number, because the mean of its divisors is an integer number (594072570).

Almost surely, 2^12200000202 is an apocalyptic number.

12200000202 is an abundant number, since it is smaller than the sum of its proper divisors (16315483158).

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

12200000202 is a wasteful number, since it uses less digits than its factorization.

12200000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89427 (or 89424 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 12200000202 its reverse (20200000221), we get a palindrome (32400000423).

The spelling of 12200000202 in words is "twelve billion, two hundred million, two hundred two", and thus it is an aban number.