11020231226 has 8 divisors (see below), whose sum is σ = 16575389760. Its totient is φ = 5495101308.

The previous prime is 11020231193. The next prime is 11020231231. The reversal of 11020231226 is 62213202011.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11020231198 and 11020231207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7506236 + ... + 7507703.

It is an arithmetic number, because the mean of its divisors is an integer number (2071923720).

Almost surely, 2^11020231226 is an apocalyptic number.

11020231226 is a deficient number, since it is larger than the sum of its proper divisors (5555158534).

11020231226 is a wasteful number, since it uses less digits than its factorization.

11020231226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014308.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11020231226 its reverse (62213202011), we get a palindrome (73233433237).

The spelling of 11020231226 in words is "eleven billion, twenty million, two hundred thirty-one thousand, two hundred twenty-six".