1112222002 has 8 divisors (see below), whose sum is σ = 1671120000. Its totient is φ = 555182004.

The previous prime is 1112221997. The next prime is 1112222051. The reversal of 1112222002 is 2002222111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463002 + ... + 465397.

It is an arithmetic number, because the mean of its divisors is an integer number (208890000).

Almost surely, 2^1112222002 is an apocalyptic number.

1112222002 is a deficient number, since it is larger than the sum of its proper divisors (558897998).

1112222002 is an equidigital number, since it uses as much as digits as its factorization.

1112222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929000.

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

The square root of 1112222002 is about 33349.9925337323. The cubic root of 1112222002 is about 1036.0892333061.

Adding to 1112222002 its reverse (2002222111), we get a palindrome (3114444113).

It can be divided in two parts, 11122 and 22002, that added together give a square (33124 = 182²).

The spelling of 1112222002 in words is "one billion, one hundred twelve million, two hundred twenty-two thousand, two".