11212102100202 has 16 divisors (see below), whose sum is σ = 22460548136832. Its totient is φ = 3731310044000.

The previous prime is 11212102100159. The next prime is 11212102100231. The reversal of 11212102100202 is 20200120121211.

It is a super-2 number, since 2×11212102100202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514326674 + ... + 1514334077.

It is an arithmetic number, because the mean of its divisors is an integer number (1403784258552).

Almost surely, 2^{11212102100202} is an apocalyptic number.

11212102100202 is an abundant number, since it is smaller than the sum of its proper divisors (11248446036630).

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

11212102100202 is a wasteful number, since it uses less digits than its factorization.

11212102100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3028661373.

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

Adding to 11212102100202 its reverse (20200120121211), we get a palindrome (31412222221413).

The spelling of 11212102100202 in words is "eleven trillion, two hundred twelve billion, one hundred two million, one hundred thousand, two hundred two".