11222012222002 has 8 divisors (see below), whose sum is σ = 16856172418176. Its totient is φ = 5603288082612.

The previous prime is 11222012221993. The next prime is 11222012222023. The reversal of 11222012222002 is 20022221022211.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3859012378 + ... + 3859015285.

It is an arithmetic number, because the mean of its divisors is an integer number (2107021552272).

Almost surely, 2^{11222012222002} is an apocalyptic number.

11222012222002 is a deficient number, since it is larger than the sum of its proper divisors (5634160196174).

11222012222002 is an equidigital number, since it uses as much as digits as its factorization.

11222012222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718028392.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11222012222002 its reverse (20022221022211), we get a palindrome (31244233244213).

The spelling of 11222012222002 in words is "eleven trillion, two hundred twenty-two billion, twelve million, two hundred twenty-two thousand, two".