11210111020002 has 64 divisors (see below), whose sum is σ = 23697961804800. Its totient is φ = 3525404731200.

The previous prime is 11210111019979. The next prime is 11210111020007. The reversal of 11210111020002 is 20002011101211.

It is a self number, because there is not a number n which added to its sum of digits gives 11210111020002.

It is not an unprimeable number, because it can be changed into a prime (11210111020007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27814627 + ... + 28214777.

It is an arithmetic number, because the mean of its divisors is an integer number (370280653200).

Almost surely, 2^{11210111020002} is an apocalyptic number.

11210111020002 is an abundant number, since it is smaller than the sum of its proper divisors (12487850784798).

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

11210111020002 is a wasteful number, since it uses less digits than its factorization.

11210111020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401191.

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

Adding to 11210111020002 its reverse (20002011101211), we get a palindrome (31212122121213).

The spelling of 11210111020002 in words is "eleven trillion, two hundred ten billion, one hundred eleven million, twenty thousand, two".