11100012002122 has 32 divisors (see below), whose sum is σ = 16769973179520. Its totient is φ = 5510187950400.

The previous prime is 11100012002087. The next prime is 11100012002161. The reversal of 11100012002122 is 22120021000111.

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, 261456997 + ... + 261499447.

It is an arithmetic number, because the mean of its divisors is an integer number (524061661860).

Almost surely, 2^{11100012002122} is an apocalyptic number.

11100012002122 is a deficient number, since it is larger than the sum of its proper divisors (5669961177398).

11100012002122 is a wasteful number, since it uses less digits than its factorization.

11100012002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44398.

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

Adding to 11100012002122 its reverse (22120021000111), we get a palindrome (33220033002233).

The spelling of 11100012002122 in words is "eleven trillion, one hundred billion, twelve million, two thousand, one hundred twenty-two".