1111000022 has 8 divisors (see below), whose sum is σ = 1818000072. Its totient is φ = 505000000.

The previous prime is 1110999983. The next prime is 1111000039. The reversal of 1111000022 is 2200001111.

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 = 1110999973 and 1111000009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25249979 + ... + 25250022.

It is an arithmetic number, because the mean of its divisors is an integer number (227250009).

Almost surely, 2^1111000022 is an apocalyptic number.

1111000022 is a deficient number, since it is larger than the sum of its proper divisors (707000050).

1111000022 is a wasteful number, since it uses less digits than its factorization.

1111000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50500014.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1111000022 is about 33331.6669550144. Note that the first 3 decimals coincide. The cubic root of 1111000022 is about 1035.7096495311.

Adding to 1111000022 its reverse (2200001111), we get a palindrome (3311001133).

The spelling of 1111000022 in words is "one billion, one hundred eleven million, twenty-two", and thus it is an aban number.