11112222012002 has 8 divisors (see below), whose sum is σ = 16670448580800. Its totient is φ = 5555405818404.

The previous prime is 11112222011977. The next prime is 11112222012037. The reversal of 11112222012002 is 20021022221111.

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, 352574102 + ... + 352605617.

It is an arithmetic number, because the mean of its divisors is an integer number (2083806072600).

Almost surely, 2^{11112222012002} is an apocalyptic number.

11112222012002 is a deficient number, since it is larger than the sum of its proper divisors (5558226568798).

11112222012002 is an equidigital number, since it uses as much as digits as its factorization.

11112222012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705187600.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11112222012002 its reverse (20021022221111), we get a palindrome (31133244233113).

The spelling of 11112222012002 in words is "eleven trillion, one hundred twelve billion, two hundred twenty-two million, twelve thousand, two".