11122021102112 has 48 divisors (see below), whose sum is σ = 21965741887320. Its totient is φ = 5543434340352.

The previous prime is 11122021102109. The next prime is 11122021102141. The reversal of 11122021102112 is 21120112022111.

It can be written as a sum of positive squares in 4 ways, for example, as 9862589506576 + 1259431595536 = 3140476^2 + 1122244^2 .

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, 24711278 + ... + 25157330.

Almost surely, 2^{11122021102112} is an apocalyptic number.

It is an amenable number.

11122021102112 is a deficient number, since it is larger than the sum of its proper divisors (10843720785208).

11122021102112 is a wasteful number, since it uses less digits than its factorization.

11122021102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448525 (or 448517 counting only the distinct ones).

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

Adding to 11122021102112 its reverse (21120112022111), we get a palindrome (32242133124223).

The spelling of 11122021102112 in words is "eleven trillion, one hundred twenty-two billion, twenty-one million, one hundred two thousand, one hundred twelve".