2226628371911 has 8 divisors (see below), whose sum is σ = 2282060634000. Its totient is φ = 2171249645760.

The previous prime is 2226628371901. The next prime is 2226628371937. The reversal of 2226628371911 is 1191738266222.

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 2226628371911 - 2³⁰ = 2225554630087 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 2226628371911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226628371901) 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, 13299761 + ... + 13466138.

It is an arithmetic number, because the mean of its divisors is an integer number (285257579250).

Almost surely, 2^{2226628371911} is an apocalyptic number.

2226628371911 is a deficient number, since it is larger than the sum of its proper divisors (55432262089).

2226628371911 is a wasteful number, since it uses less digits than its factorization.

2226628371911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26767969.

The product of its digits is 870912, while the sum is 50.

The spelling of 2226628371911 in words is "two trillion, two hundred twenty-six billion, six hundred twenty-eight million, three hundred seventy-one thousand, nine hundred eleven".