1121011022 has 8 divisors (see below), whose sum is σ = 1681716072. Its totient is φ = 560439000.

The previous prime is 1121011013. The next prime is 1121011049. The reversal of 1121011022 is 2201101211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1121011022² = 2513331422890968968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121010994 and 1121011012.

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, 8504 + ... + 48107.

It is an arithmetic number, because the mean of its divisors is an integer number (210214509).

Almost surely, 2^1121011022 is an apocalyptic number.

1121011022 is a deficient number, since it is larger than the sum of its proper divisors (560705050).

1121011022 is an equidigital number, since it uses as much as digits as its factorization.

1121011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66514.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1121011022 is about 33481.5026843181. The cubic root of 1121011022 is about 1038.8112100681.

Adding to 1121011022 its reverse (2201101211), we get a palindrome (3322112233).

The spelling of 1121011022 in words is "one billion, one hundred twenty-one million, eleven thousand, twenty-two".