11122000022 has 16 divisors (see below), whose sum is σ = 19075731360. Its totient is φ = 4764210048.

The previous prime is 11121999997. The next prime is 11122000033. The reversal of 11122000022 is 22000022111.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11121999967 and 11122000012.

It is a congruent number.

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, 167363 + ... + 224174.

It is an arithmetic number, because the mean of its divisors is an integer number (1192233210).

Almost surely, 2^11122000022 is an apocalyptic number.

11122000022 is a deficient number, since it is larger than the sum of its proper divisors (7953731338).

11122000022 is a wasteful number, since it uses less digits than its factorization.

11122000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393575.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11122000022 its reverse (22000022111), we get a palindrome (33122022133).

It can be divided in two parts, 111 and 22000022, that multiplied together give a palindrome (2442002442).

The spelling of 11122000022 in words is "eleven billion, one hundred twenty-two million, twenty-two", and thus it is an aban number.