12120202202 has 16 divisors (see below), whose sum is σ = 18420206112. Its totient is φ = 5980525200.

The previous prime is 12120202189. The next prime is 12120202217. The reversal of 12120202202 is 20220202121.

12120202202 is a modest number, since divided by 202202 gives 12120 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35708 + ... + 159735.

It is an arithmetic number, because the mean of its divisors is an integer number (1151262882).

Almost surely, 2^12120202202 is an apocalyptic number.

12120202202 is a deficient number, since it is larger than the sum of its proper divisors (6300003910).

12120202202 is a wasteful number, since it uses less digits than its factorization.

12120202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195853.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12120202202 its reverse (20220202121), we get a palindrome (32340404323).

The spelling of 12120202202 in words is "twelve billion, one hundred twenty million, two hundred two thousand, two hundred two".