11212120201002 has 32 divisors (see below), whose sum is σ = 25630101471744. Its totient is φ = 3203163145200.

The previous prime is 11212120200991. The next prime is 11212120201003. The reversal of 11212120201002 is 20010202121211.

It is not an unprimeable number, because it can be changed into a prime (11212120201003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12036024 + ... + 12934067.

It is an arithmetic number, because the mean of its divisors is an integer number (800940670992).

Almost surely, 2^{11212120201002} is an apocalyptic number.

11212120201002 is an abundant number, since it is smaller than the sum of its proper divisors (14417981270742).

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

11212120201002 is a wasteful number, since it uses less digits than its factorization.

11212120201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24980794.

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

Adding to 11212120201002 its reverse (20010202121211), we get a palindrome (31222322322213).

The spelling of 11212120201002 in words is "eleven trillion, two hundred twelve billion, one hundred twenty million, two hundred one thousand, two".