12122002200202 has 16 divisors (see below), whose sum is σ = 18344411841672. Its totient is φ = 6007201159680.

The previous prime is 12122002200169. The next prime is 12122002200221. The reversal of 12122002200202 is 20200220022121.

It can be written as a sum of positive squares in 4 ways, for example, as 5291614723201 + 6830387477001 = 2300351^2 + 2613501^2 .

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, 7857052 + ... + 9272392.

Almost surely, 2^{12122002200202} is an apocalyptic number.

12122002200202 is a deficient number, since it is larger than the sum of its proper divisors (6222409641470).

12122002200202 is a wasteful number, since it uses less digits than its factorization.

12122002200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453353.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12122002200202 its reverse (20200220022121), we get a palindrome (32322222222323).

The spelling of 12122002200202 in words is "twelve trillion, one hundred twenty-two billion, two million, two hundred thousand, two hundred two".