11102011122122 has 4 divisors (see below), whose sum is σ = 16653016683186. Its totient is φ = 5551005561060.

The previous prime is 11102011122067. The next prime is 11102011122269. The reversal of 11102011122122 is 22122111020111.

11102011122122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8844087157801 + 2257923964321 = 2973901^2 + 1502639^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11102011122122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775502780529 + ... + 2775502780532.

Almost surely, 2^{11102011122122} is an apocalyptic number.

11102011122122 is a deficient number, since it is larger than the sum of its proper divisors (5551005561064).

11102011122122 is an equidigital number, since it uses as much as digits as its factorization.

11102011122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551005561063.

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

Adding to 11102011122122 its reverse (22122111020111), we get a palindrome (33224122142233).

It can be divided in two parts, 111020111 and 22122, that multiplied together give a palindrome (2455986895542).

The spelling of 11102011122122 in words is "eleven trillion, one hundred two billion, eleven million, one hundred twenty-two thousand, one hundred twenty-two".