11012211021122 has 8 divisors (see below), whose sum is σ = 16530839899200. Its totient is φ = 5501931054724.

The previous prime is 11012211021047. The next prime is 11012211021131. The reversal of 11012211021122 is 22112011221011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11012211021122.

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, 2087224622 + ... + 2087229897.

It is an arithmetic number, because the mean of its divisors is an integer number (2066354987400).

Almost surely, 2^{11012211021122} is an apocalyptic number.

11012211021122 is a deficient number, since it is larger than the sum of its proper divisors (5518628878078).

11012211021122 is a wasteful number, since it uses less digits than its factorization.

11012211021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174455840.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11012211021122 its reverse (22112011221011), we get a palindrome (33124222242133).

The spelling of 11012211021122 in words is "eleven trillion, twelve billion, two hundred eleven million, twenty-one thousand, one hundred twenty-two".