11112002 has 8 divisors (see below), whose sum is σ = 18183312. Its totient is φ = 5050900.

The previous prime is 11111993. The next prime is 11112007. The reversal of 11112002 is 20021111.

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

It is not an unprimeable number, because it can be changed into a prime (11112007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252524 + ... + 252567.

It is an arithmetic number, because the mean of its divisors is an integer number (2272914).

Almost surely, 2^11112002 is an apocalyptic number.

11112002 is a deficient number, since it is larger than the sum of its proper divisors (7071310).

11112002 is a wasteful number, since it uses less digits than its factorization.

11112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505104.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11112002 is about 3333.4669639881. The cubic root of 11112002 is about 223.1502804384.

Adding to 11112002 its reverse (20021111), we get a palindrome (31133113).

It can be divided in two parts, 1111 and 2002, that multiplied together give a palindrome (2224222).

The spelling of 11112002 in words is "eleven million, one hundred twelve thousand, two".