11000122 has 16 divisors (see below), whose sum is σ = 19967040. Its totient is φ = 4436928.

The previous prime is 11000113. The next prime is 11000149. The reversal of 11000122 is 22100011.

It is a Harshad number since it is a multiple of its sum of digits (7).

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, 22872 + ... + 23347.

It is an arithmetic number, because the mean of its divisors is an integer number (1247940).

Almost surely, 2^11000122 is an apocalyptic number.

11000122 is a deficient number, since it is larger than the sum of its proper divisors (8966918).

11000122 is a wasteful number, since it uses less digits than its factorization.

11000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46245.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 11000122 is about 3316.6431824964. The cubic root of 11000122 is about 222.3988312526.

Adding to 11000122 its reverse (22100011), we get a palindrome (33100133).

The spelling of 11000122 in words is "eleven million, one hundred twenty-two", and thus it is an aban number.