22222745311 has 8 divisors (see below), whose sum is σ = 23958586064. Its totient is φ = 20490675840.

The previous prime is 22222745297. The next prime is 22222745351. The reversal of 22222745311 is 11354722222.

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 22222745311 - 2²⁷ = 22088527583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222745351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930570 + ... + 954151.

It is an arithmetic number, because the mean of its divisors is an integer number (2994823258).

Almost surely, 2^22222745311 is an apocalyptic number.

22222745311 is a deficient number, since it is larger than the sum of its proper divisors (1735840753).

22222745311 is a wasteful number, since it uses less digits than its factorization.

22222745311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885641.

The product of its digits is 13440, while the sum is 31.

The spelling of 22222745311 in words is "twenty-two billion, two hundred twenty-two million, seven hundred forty-five thousand, three hundred eleven".