11122220102 has 16 divisors (see below), whose sum is σ = 19068640800. Its totient is φ = 4766171328.

The previous prime is 11122220027. The next prime is 11122220113. The reversal of 11122220102 is 20102222111.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 in 7 ways as a sum of consecutive naturals, for example, 120458 + ... + 191714.

It is an arithmetic number, because the mean of its divisors is an integer number (1191790050).

Almost surely, 2^11122220102 is an apocalyptic number.

11122220102 is a deficient number, since it is larger than the sum of its proper divisors (7946420698).

11122220102 is a wasteful number, since it uses less digits than its factorization.

11122220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82415.

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

Adding to 11122220102 its reverse (20102222111), we get a palindrome (31224442213).

The spelling of 11122220102 in words is "eleven billion, one hundred twenty-two million, two hundred twenty thousand, one hundred two".