1112212030 has 16 divisors (see below), whose sum is σ = 2005585920. Its totient is φ = 444083872.

The previous prime is 1112212019. The next prime is 1112212033. The reversal of 1112212030 is 302122111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112212030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112212033) 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, 94270 + ... + 105409.

It is an arithmetic number, because the mean of its divisors is an integer number (125349120).

Almost surely, 2^1112212030 is an apocalyptic number.

1112212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112212030 is a deficient number, since it is larger than the sum of its proper divisors (893373890).

1112212030 is a wasteful number, since it uses less digits than its factorization.

1112212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200243.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1112212030 is about 33349.8430281163. The cubic root of 1112212030 is about 1036.0861368282.

Adding to 1112212030 its reverse (302122111), we get a palindrome (1414334141).

The spelling of 1112212030 in words is "one billion, one hundred twelve million, two hundred twelve thousand, thirty".