11221014311 has 8 divisors (see below), whose sum is σ = 12086662224. Its totient is φ = 10355722560.

The previous prime is 11221014289. The next prime is 11221014313. The reversal of 11221014311 is 11341012211.

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

It is a cyclic number.

It is not a de Polignac number, because 11221014311 - 2⁶ = 11221014247 is a prime.

It is a super-2 number, since 2×11221014311² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11221014311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221014313) 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, 21710 + ... + 151371.

It is an arithmetic number, because the mean of its divisors is an integer number (1510832778).

Almost surely, 2^11221014311 is an apocalyptic number.

11221014311 is a deficient number, since it is larger than the sum of its proper divisors (865647913).

11221014311 is a wasteful number, since it uses less digits than its factorization.

11221014311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178081.

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

Adding to 11221014311 its reverse (11341012211), we get a palindrome (22562026522).

The spelling of 11221014311 in words is "eleven billion, two hundred twenty-one million, fourteen thousand, three hundred eleven".