1112022250 has 16 divisors (see below), whose sum is σ = 2081706120. Its totient is φ = 444808800.

The previous prime is 1112022211. The next prime is 1112022257. The reversal of 1112022250 is 522202111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 412049401 + 699972849 = 20299^2 + 26457^2 .

It is not an unprimeable number, because it can be changed into a prime (1112022257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2223795 + ... + 2224294.

Almost surely, 2^1112022250 is an apocalyptic number.

1112022250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112022250 is a deficient number, since it is larger than the sum of its proper divisors (969683870).

1112022250 is an equidigital number, since it uses as much as digits as its factorization.

1112022250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448106 (or 4448096 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1112022250 is about 33346.9976159774. The cubic root of 1112022250 is about 1036.0272033375.

Adding to 1112022250 its reverse (522202111), we get a palindrome (1634224361).

The spelling of 1112022250 in words is "one billion, one hundred twelve million, twenty-two thousand, two hundred fifty".