11202220121102 has 4 divisors (see below), whose sum is σ = 16803330181656. Its totient is φ = 5601110060550.

The previous prime is 11202220121077. The next prime is 11202220121119. The reversal of 11202220121102 is 20112102220211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2800555030274 + ... + 2800555030277.

It is an arithmetic number, because the mean of its divisors is an integer number (4200832545414).

Almost surely, 2^{11202220121102} is an apocalyptic number.

11202220121102 is a deficient number, since it is larger than the sum of its proper divisors (5601110060554).

11202220121102 is an equidigital number, since it uses as much as digits as its factorization.

11202220121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601110060553.

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

Adding to 11202220121102 its reverse (20112102220211), we get a palindrome (31314322341313).

The spelling of 11202220121102 in words is "eleven trillion, two hundred two billion, two hundred twenty million, one hundred twenty-one thousand, one hundred two".