11022402 has 8 divisors (see below), whose sum is σ = 22044816. Its totient is φ = 3674132.

The previous prime is 11022397. The next prime is 11022437. The reversal of 11022402 is 20422011.

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

11022402 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918528 + ... + 918539.

It is an arithmetic number, because the mean of its divisors is an integer number (2755602).

Almost surely, 2^11022402 is an apocalyptic number.

11022402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11022402 is a wasteful number, since it uses less digits than its factorization.

11022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837072.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 11022402 is about 3320.0003012048. Note that the first 3 decimals coincide. The cubic root of 11022402 is about 222.5488812354.

Adding to 11022402 its reverse (20422011), we get a palindrome (31444413).

The spelling of 11022402 in words is "eleven million, twenty-two thousand, four hundred two".