11211102100002 has 64 divisors (see below), whose sum is σ = 25699935098880. Its totient is φ = 3193853566464.

The previous prime is 11211102100001. The next prime is 11211102100019. The reversal of 11211102100002 is 20000120111211.

It is not an unprimeable number, because it can be changed into a prime (11211102100001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295952499 + ... + 295990377.

It is an arithmetic number, because the mean of its divisors is an integer number (401561485920).

Almost surely, 2^{11211102100002} is an apocalyptic number.

11211102100002 is an abundant number, since it is smaller than the sum of its proper divisors (14488832998878).

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

11211102100002 is a wasteful number, since it uses less digits than its factorization.

11211102100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58207.

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

Adding to 11211102100002 its reverse (20000120111211), we get a palindrome (31211222211213).

The spelling of 11211102100002 in words is "eleven trillion, two hundred eleven billion, one hundred two million, one hundred thousand, two".