222123314424311 has 4 divisors (see below), whose sum is σ = 222125078455632. Its totient is φ = 222121550392992.

The previous prime is 222123314424301. The next prime is 222123314424313. The reversal of 222123314424311 is 113424413321222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222123314424311 - 2¹⁴ = 222123314407927 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 (222123314424313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881826770 + ... + 882078623.

It is an arithmetic number, because the mean of its divisors is an integer number (55531269613908).

Almost surely, 2^{222123314424311} is an apocalyptic number.

222123314424311 is a deficient number, since it is larger than the sum of its proper divisors (1764031321).

222123314424311 is a wasteful number, since it uses less digits than its factorization.

222123314424311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764031320.

The product of its digits is 55296, while the sum is 35.

Adding to 222123314424311 its reverse (113424413321222), we get a palindrome (335547727745533).

The spelling of 222123314424311 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, three hundred fourteen million, four hundred twenty-four thousand, three hundred eleven".