11122102211012 has 24 divisors (see below), whose sum is σ = 20961048104472. Its totient is φ = 5133237984000.

The previous prime is 11122102210991. The next prime is 11122102211029. The reversal of 11122102211012 is 21011220122111.

It can be written as a sum of positive squares in 4 ways, for example, as 43216588996 + 11078885622016 = 207886^2 + 3328496^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6532262 + ... + 8056962.

It is an arithmetic number, because the mean of its divisors is an integer number (873377004353).

Almost surely, 2^{11122102211012} is an apocalyptic number.

It is an amenable number.

11122102211012 is a deficient number, since it is larger than the sum of its proper divisors (9838945893460).

11122102211012 is a wasteful number, since it uses less digits than its factorization.

11122102211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664999 (or 1664997 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11122102211012 its reverse (21011220122111), we get a palindrome (32133322333123).

The spelling of 11122102211012 in words is "eleven trillion, one hundred twenty-two billion, one hundred two million, two hundred eleven thousand, twelve".