11001212201202 has 64 divisors (see below), whose sum is σ = 23241636397056. Its totient is φ = 3466059569280.

The previous prime is 11001212201197. The next prime is 11001212201263. The reversal of 11001212201202 is 20210221210011.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 257058318 + ... + 257101110.

It is an arithmetic number, because the mean of its divisors is an integer number (363150568704).

Almost surely, 2^{11001212201202} is an apocalyptic number.

11001212201202 is an abundant number, since it is smaller than the sum of its proper divisors (12240424195854).

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

11001212201202 is a wasteful number, since it uses less digits than its factorization.

11001212201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75015.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11001212201202 its reverse (20210221210011), we get a palindrome (31211433411213).

The spelling of 11001212201202 in words is "eleven trillion, one billion, two hundred twelve million, two hundred one thousand, two hundred two".