2340223222 has 16 divisors (see below), whose sum is σ = 3524648400. Its totient is φ = 1165350240.

The previous prime is 2340223219. The next prime is 2340223229. The reversal of 2340223222 is 2223220432.

It is a super-2 number, since 2×2340223222² = 10953289457576122568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2340223193 and 2340223202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340223229) 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, 629104 + ... + 632812.

It is an arithmetic number, because the mean of its divisors is an integer number (220290525).

Almost surely, 2^2340223222 is an apocalyptic number.

2340223222 is a deficient number, since it is larger than the sum of its proper divisors (1184425178).

2340223222 is a wasteful number, since it uses less digits than its factorization.

2340223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2340223222 is about 48375.8537082293. The cubic root of 2340223222 is about 1327.6566084095.

Adding to 2340223222 its reverse (2223220432), we get a palindrome (4563443654).

The spelling of 2340223222 in words is "two billion, three hundred forty million, two hundred twenty-three thousand, two hundred twenty-two".