1120203022 has 4 divisors (see below), whose sum is σ = 1680304536. Its totient is φ = 560101510.

The previous prime is 1120202983. The next prime is 1120203037. The reversal of 1120203022 is 2203020211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2203020211 = 7 ⋅314717173.

It is a junction number, because it is equal to n+sod(n) for n = 1120202993 and 1120203011.

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 as a sum of consecutive naturals, namely, 280050754 + ... + 280050757.

It is an arithmetic number, because the mean of its divisors is an integer number (420076134).

Almost surely, 2^1120203022 is an apocalyptic number.

1120203022 is a deficient number, since it is larger than the sum of its proper divisors (560101514).

1120203022 is an equidigital number, since it uses as much as digits as its factorization.

1120203022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560101513.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1120203022 is about 33469.4341452018. The cubic root of 1120203022 is about 1038.5615660158.

Adding to 1120203022 its reverse (2203020211), we get a palindrome (3323223233).

The spelling of 1120203022 in words is "one billion, one hundred twenty million, two hundred three thousand, twenty-two".