12210222210202 has 8 divisors (see below), whose sum is σ = 19392705863316. Its totient is φ = 5745986922432.

The previous prime is 12210222210089. The next prime is 12210222210217. The reversal of 12210222210202 is 20201222201221.

It can be written as a sum of positive squares in 2 ways, for example, as 9243357203521 + 2966865006681 = 3040289^2 + 1722459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12210222210202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179562091293 + ... + 179562091360.

Almost surely, 2^{12210222210202} is an apocalyptic number.

12210222210202 is a deficient number, since it is larger than the sum of its proper divisors (7182483653114).

12210222210202 is a wasteful number, since it uses less digits than its factorization.

12210222210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359124182672.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12210222210202 its reverse (20201222201221), we get a palindrome (32411444411423).

The spelling of 12210222210202 in words is "twelve trillion, two hundred ten billion, two hundred twenty-two million, two hundred ten thousand, two hundred two".