1202212102211 has 8 divisors (see below), whose sum is σ = 1269011462400. Its totient is φ = 1135765245960.

The previous prime is 1202212102207. The next prime is 1202212102243. The reversal of 1202212102211 is 1122012122021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202212102211 - 2² = 1202212102207 is a prime.

It is a super-2 number, since 2×1202212102211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202212102211.

It is not an unprimeable number, because it can be changed into a prime (1202212102411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88118975 + ... + 88132616.

It is an arithmetic number, because the mean of its divisors is an integer number (158626432800).

Almost surely, 2^{1202212102211} is an apocalyptic number.

1202212102211 is a deficient number, since it is larger than the sum of its proper divisors (66799360189).

1202212102211 is a wasteful number, since it uses less digits than its factorization.

1202212102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176251969.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1202212102211 its reverse (1122012122021), we get a palindrome (2324224224232).

The spelling of 1202212102211 in words is "one trillion, two hundred two billion, two hundred twelve million, one hundred two thousand, two hundred eleven".