11223802 has 8 divisors (see below), whose sum is σ = 17290836. Its totient is φ = 5460192.

The previous prime is 11223787. The next prime is 11223803. The reversal of 11223802 is 20832211.

It can be written as a sum of positive squares in 2 ways, for example, as 10055241 + 1168561 = 3171^2 + 1081^2 .

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

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11223802.

It is not an unprimeable number, because it can be changed into a prime (11223803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75763 + ... + 75910.

Almost surely, 2^11223802 is an apocalyptic number.

11223802 is a deficient number, since it is larger than the sum of its proper divisors (6067034).

11223802 is a wasteful number, since it uses less digits than its factorization.

11223802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151712.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11223802 is about 3350.1943227222. The cubic root of 11223802 is about 223.8961705236.

The spelling of 11223802 in words is "eleven million, two hundred twenty-three thousand, eight hundred two".