11122210102 has 4 divisors (see below), whose sum is σ = 16683315156. Its totient is φ = 5561105050.

The previous prime is 11122210081. The next prime is 11122210103. The reversal of 11122210102 is 20101222111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122210103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780552524 + ... + 2780552527.

It is an arithmetic number, because the mean of its divisors is an integer number (4170828789).

Almost surely, 2^11122210102 is an apocalyptic number.

11122210102 is a deficient number, since it is larger than the sum of its proper divisors (5561105054).

11122210102 is an equidigital number, since it uses as much as digits as its factorization.

11122210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561105053.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11122210102 its reverse (20101222111), we get a palindrome (31223432213).

The spelling of 11122210102 in words is "eleven billion, one hundred twenty-two million, two hundred ten thousand, one hundred two".