11012102122 has 64 divisors (see below), whose sum is σ = 19737043200. Its totient is φ = 4604802048.

The previous prime is 11012102119. The next prime is 11012102147. The reversal of 11012102122 is 22120121011.

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 31 ways as a sum of consecutive naturals, for example, 4856433 + ... + 4858699.

It is an arithmetic number, because the mean of its divisors is an integer number (308391300).

Almost surely, 2^11012102122 is an apocalyptic number.

11012102122 is a deficient number, since it is larger than the sum of its proper divisors (8724941078).

11012102122 is an equidigital number, since it uses as much as digits as its factorization.

11012102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2446 counting only the distinct ones).

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

Adding to 11012102122 its reverse (22120121011), we get a palindrome (33132223133).

The spelling of 11012102122 in words is "eleven billion, twelve million, one hundred two thousand, one hundred twenty-two".