11022201021311 has 8 divisors (see below), whose sum is σ = 11023979520384. Its totient is φ = 11020422690720.

The previous prime is 11022201021289. The next prime is 11022201021341. The reversal of 11022201021311 is 11312010222011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022201021311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11022201021311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022201021341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196807565 + ... + 196863561.

It is an arithmetic number, because the mean of its divisors is an integer number (1377997440048).

Almost surely, 2^{11022201021311} is an apocalyptic number.

11022201021311 is a deficient number, since it is larger than the sum of its proper divisors (1778499073).

11022201021311 is a wasteful number, since it uses less digits than its factorization.

11022201021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84241.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11022201021311 its reverse (11312010222011), we get a palindrome (22334211243322).

The spelling of 11022201021311 in words is "eleven trillion, twenty-two billion, two hundred one million, twenty-one thousand, three hundred eleven".