11001202020102 has 32 divisors (see below), whose sum is σ = 25182968136192. Its totient is φ = 3138530137344.

The previous prime is 11001202020091. The next prime is 11001202020119. The reversal of 11001202020102 is 20102020210011.

It is a super-2 number, since 2×11001202020102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 194573058 + ... + 194629589.

It is an arithmetic number, because the mean of its divisors is an integer number (786967754256).

Almost surely, 2^{11001202020102} is an apocalyptic number.

11001202020102 is an abundant number, since it is smaller than the sum of its proper divisors (14181766116090).

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

11001202020102 is a wasteful number, since it uses less digits than its factorization.

11001202020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389203332.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11001202020102 its reverse (20102020210011), we get a palindrome (31103222230113).

The spelling of 11001202020102 in words is "eleven trillion, one billion, two hundred two million, twenty thousand, one hundred two".