11011212010002 has 16 divisors (see below), whose sum is σ = 22035401308512. Its totient is φ = 3668241121920.

The previous prime is 11011212009997. The next prime is 11011212010021. The reversal of 11011212010002 is 20001021211011.

It is a self number, because there is not a number n which added to its sum of digits gives 11011212010002.

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 7 ways as a sum of consecutive naturals, for example, 540709324 + ... + 540729687.

It is an arithmetic number, because the mean of its divisors is an integer number (1377212581782).

Almost surely, 2^{11011212010002} is an apocalyptic number.

11011212010002 is an abundant number, since it is smaller than the sum of its proper divisors (11024189298510).

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

11011212010002 is a wasteful number, since it uses less digits than its factorization.

11011212010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081440713.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11011212010002 its reverse (20001021211011), we get a palindrome (31012233221013).

The spelling of 11011212010002 in words is "eleven trillion, eleven billion, two hundred twelve million, ten thousand, two".