11122012102 has 32 divisors (see below), whose sum is σ = 18603514080. Its totient is φ = 4955904000.

The previous prime is 11122012081. The next prime is 11122012123. The reversal of 11122012102 is 20121022111.

It is an interprime number because it is at equal distance from previous prime (11122012081) and next prime (11122012123).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935778 + ... + 1941514.

It is an arithmetic number, because the mean of its divisors is an integer number (581359815).

Almost surely, 2^11122012102 is an apocalyptic number.

11122012102 is a deficient number, since it is larger than the sum of its proper divisors (7481501978).

11122012102 is a wasteful number, since it uses less digits than its factorization.

11122012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8776.

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

Adding to 11122012102 its reverse (20121022111), we get a palindrome (31243034213).

The spelling of 11122012102 in words is "eleven billion, one hundred twenty-two million, twelve thousand, one hundred two".