1000112222002 has 8 divisors (see below), whose sum is σ = 1588413529116. Its totient is φ = 470641045632.

The previous prime is 1000112221903. The next prime is 1000112222027. The reversal of 1000112222002 is 2002222110001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 736749272281 + 263362949721 = 858341^2 + 513189^2 .

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

It is a super-5 number, since 5×1000112222002⁵ (a number of 61 digits) contains 55555 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14707532643 + ... + 14707532710.

Almost surely, 2^{1000112222002} is an apocalyptic number.

1000112222002 is a deficient number, since it is larger than the sum of its proper divisors (588301307114).

1000112222002 is a wasteful number, since it uses less digits than its factorization.

1000112222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29415065372.

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

Adding to 1000112222002 its reverse (2002222110001), we get a palindrome (3002334332003).

The spelling of 1000112222002 in words is "one trillion, one hundred twelve million, two hundred twenty-two thousand, two".