11320022 has 16 divisors (see below), whose sum is σ = 20032512. Its totient is φ = 4694760.

The previous prime is 11320019. The next prime is 11320031. The reversal of 11320022 is 22002311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11319985 and 11320012.

It is a congruent number.

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, 12608 + ... + 13475.

It is an arithmetic number, because the mean of its divisors is an integer number (1252032).

Almost surely, 2^11320022 is an apocalyptic number.

11320022 is a deficient number, since it is larger than the sum of its proper divisors (8712490).

11320022 is a wasteful number, since it uses less digits than its factorization.

11320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26123.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 11320022 is about 3364.5240376612. The cubic root of 11320022 is about 224.5341604723.

Adding to 11320022 its reverse (22002311), we get a palindrome (33322333).

The spelling of 11320022 in words is "eleven million, three hundred twenty thousand, twenty-two".