11230022 has 4 divisors (see below), whose sum is σ = 16845036. Its totient is φ = 5615010.

The previous prime is 11229973. The next prime is 11230031. The reversal of 11230022 is 22003211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11230022² = 252226788240968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11229985 and 11230012.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2807504 + ... + 2807507.

It is an arithmetic number, because the mean of its divisors is an integer number (4211259).

Almost surely, 2^11230022 is an apocalyptic number.

11230022 is a deficient number, since it is larger than the sum of its proper divisors (5615014).

11230022 is an equidigital number, since it uses as much as digits as its factorization.

11230022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615013.

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

The square root of 11230022 is about 3351.1224985070. The cubic root of 11230022 is about 223.9375224352.

Adding to 11230022 its reverse (22003211), we get a palindrome (33233233).

The spelling of 11230022 in words is "eleven million, two hundred thirty thousand, twenty-two".