1120000022 has 4 divisors (see below), whose sum is σ = 1680000036. Its totient is φ = 560000010.

The previous prime is 1119999983. The next prime is 1120000031. The reversal of 1120000022 is 2200000211.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1119999964 and 1120000009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280000004 + ... + 280000007.

It is an arithmetic number, because the mean of its divisors is an integer number (420000009).

Almost surely, 2^1120000022 is an apocalyptic number.

1120000022 is a deficient number, since it is larger than the sum of its proper divisors (560000014).

1120000022 is an equidigital number, since it uses as much as digits as its factorization.

1120000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560000013.

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

The square root of 1120000022 is about 33466.4013900509. The cubic root of 1120000022 is about 1038.4988271699.

Adding to 1120000022 its reverse (2200000211), we get a palindrome (3320000233).

The spelling of 1120000022 in words is "one billion, one hundred twenty million, twenty-two", and thus it is an aban number.