11212202210000 has 100 divisors (see below), whose sum is σ = 29613668767584. Its totient is φ = 4077164400000.

The previous prime is 11212202209979. The next prime is 11212202210003. The reversal of 11212202210000 is 1220221211.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212202210003) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 50854556 + ... + 51074555.

Almost surely, 2^{11212202210000} is an apocalyptic number.

11212202210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11212202210000 is an abundant number, since it is smaller than the sum of its proper divisors (18401466557584).

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

11212202210000 is a wasteful number, since it uses less digits than its factorization.

11212202210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101929150 (or 101929129 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11212202210000 its reverse (1220221211), we get a palindrome (11213422431211).

The spelling of 11212202210000 in words is "eleven trillion, two hundred twelve billion, two hundred two million, two hundred ten thousand".