1112214020 has 48 divisors (see below), whose sum is σ = 2483006400. Its totient is φ = 417283200.

The previous prime is 1112213989. The next prime is 1112214023. The reversal of 1112214020 is 204122111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112213986 and 1112214004.

It is not an unprimeable number, because it can be changed into a prime (1112214023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23891 + ... + 52869.

It is an arithmetic number, because the mean of its divisors is an integer number (51729300).

Almost surely, 2^1112214020 is an apocalyptic number.

1112214020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112214020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241503200).

1112214020 is an abundant number, since it is smaller than the sum of its proper divisors (1370792380).

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

1112214020 is a wasteful number, since it uses less digits than its factorization.

1112214020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29108 (or 29106 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1112214020 is about 33349.8728633259. The cubic root of 1112214020 is about 1036.0867547590.

Adding to 1112214020 its reverse (204122111), we get a palindrome (1316336131).

The spelling of 1112214020 in words is "one billion, one hundred twelve million, two hundred fourteen thousand, twenty".