11242220201346 has 16 divisors (see below), whose sum is σ = 22737074565600. Its totient is φ = 3705301039968.

The previous prime is 11242220201291. The next prime is 11242220201347. The reversal of 11242220201346 is 64310202224211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11242220201347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10526422876 + ... + 10526423943.

It is an arithmetic number, because the mean of its divisors is an integer number (1421067160350).

Almost surely, 2^{11242220201346} is an apocalyptic number.

11242220201346 is an abundant number, since it is smaller than the sum of its proper divisors (11494854364254).

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

11242220201346 is a wasteful number, since it uses less digits than its factorization.

11242220201346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21052846913.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 11242220201346 its reverse (64310202224211), we get a palindrome (75552422425557).

The spelling of 11242220201346 in words is "eleven trillion, two hundred forty-two billion, two hundred twenty million, two hundred one thousand, three hundred forty-six".