1112222029 has 4 divisors (see below), whose sum is σ = 1127887200. Its totient is φ = 1096556860.

The previous prime is 1112221997. The next prime is 1112222051. The reversal of 1112222029 is 9202222111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112222029 - 2⁵ = 1112221997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112222329) by changing a digit.

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, 7832479 + ... + 7832620.

It is an arithmetic number, because the mean of its divisors is an integer number (281971800).

Almost surely, 2^1112222029 is an apocalyptic number.

It is an amenable number.

1112222029 is a deficient number, since it is larger than the sum of its proper divisors (15665171).

1112222029 is an equidigital number, since it uses as much as digits as its factorization.

1112222029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15665170.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1112222029 is about 33349.9929385300. The cubic root of 1112222029 is about 1036.0892416901.

The spelling of 1112222029 in words is "one billion, one hundred twelve million, two hundred twenty-two thousand, twenty-nine".