11122111001122 has 8 divisors (see below), whose sum is σ = 18199818001872. Its totient is φ = 5055505000500.

The previous prime is 11122111001083. The next prime is 11122111001147. The reversal of 11122111001122 is 22110011122111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11122111001096 and 11122111001105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252775250004 + ... + 252775250047.

It is an arithmetic number, because the mean of its divisors is an integer number (2274977250234).

Almost surely, 2^{11122111001122} is an apocalyptic number.

11122111001122 is a deficient number, since it is larger than the sum of its proper divisors (7077707000750).

11122111001122 is a wasteful number, since it uses less digits than its factorization.

11122111001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505550500064.

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

Adding to 11122111001122 its reverse (22110011122111), we get a palindrome (33232122123233).

The spelling of 11122111001122 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven million, one thousand, one hundred twenty-two".