112001222012002 has 4 divisors (see below), whose sum is σ = 168001833018006. Its totient is φ = 56000611006000.

The previous prime is 112001222011993. The next prime is 112001222012087. The reversal of 112001222012002 is 200210222100211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61761350427921 + 50239871584081 = 7858839^2 + 7088009^2 .

It is a super-2 number, since 2×112001222012002² (a number of 29 digits) contains 22 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 as a sum of consecutive naturals, namely, 28000305502999 + ... + 28000305503002.

Almost surely, 2^{112001222012002} is an apocalyptic number.

112001222012002 is a deficient number, since it is larger than the sum of its proper divisors (56000611006004).

112001222012002 is an equidigital number, since it uses as much as digits as its factorization.

112001222012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56000611006003.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112001222012002 its reverse (200210222100211), we get a palindrome (312211444112213).

The spelling of 112001222012002 in words is "one hundred twelve trillion, one billion, two hundred twenty-two million, twelve thousand, two".