11222002 has 16 divisors (see below), whose sum is σ = 18755712. Its totient is φ = 4991920.

The previous prime is 11221993. The next prime is 11222021. The reversal of 11222002 is 20022211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4393 + ... + 6460.

It is an arithmetic number, because the mean of its divisors is an integer number (1172232).

Almost surely, 2^11222002 is an apocalyptic number.

11222002 is a deficient number, since it is larger than the sum of its proper divisors (7533710).

11222002 is a wasteful number, since it uses less digits than its factorization.

11222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11222002 is about 3349.9256708172. The cubic root of 11222002 is about 223.8842008823.

Adding to 11222002 its reverse (20022211), we get a palindrome (31244213).

The spelling of 11222002 in words is "eleven million, two hundred twenty-two thousand, two".