1122014020 has 24 divisors (see below), whose sum is σ = 2379109824. Its totient is φ = 444447456.

The previous prime is 1122014017. The next prime is 1122014021. The reversal of 1122014020 is 204102211.

It is a happy number.

It is a super-2 number, since 2×1122014020² = 2517830922153120800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122014021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270274 + ... + 274393.

It is an arithmetic number, because the mean of its divisors is an integer number (99129576).

Almost surely, 2^1122014020 is an apocalyptic number.

1122014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122014020 is an abundant number, since it is smaller than the sum of its proper divisors (1257095804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122014020 is a wasteful number, since it uses less digits than its factorization.

1122014020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544779 (or 544777 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1122014020 is about 33496.4777252773. The cubic root of 1122014020 is about 1039.1209349367.

Adding to 1122014020 its reverse (204102211), we get a palindrome (1326116231).

The spelling of 1122014020 in words is "one billion, one hundred twenty-two million, fourteen thousand, twenty".