11202210122012 has 24 divisors (see below), whose sum is σ = 24127837186656. Its totient is φ = 4431643564608.

The previous prime is 11202210121997. The next prime is 11202210122017. The reversal of 11202210122012 is 21022101220211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202210122017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15387650903 + ... + 15387651630.

It is an arithmetic number, because the mean of its divisors is an integer number (1005326549444).

Almost surely, 2^{11202210122012} is an apocalyptic number.

It is an amenable number.

11202210122012 is an abundant number, since it is smaller than the sum of its proper divisors (12925627064644).

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

11202210122012 is a wasteful number, since it uses less digits than its factorization.

11202210122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30775302557 (or 30775302555 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11202210122012 its reverse (21022101220211), we get a palindrome (32224311342223).

The spelling of 11202210122012 in words is "eleven trillion, two hundred two billion, two hundred ten million, one hundred twenty-two thousand, twelve".