2223213340 has 12 divisors (see below), whose sum is σ = 4668748056. Its totient is φ = 889285328.

The previous prime is 2223213337. The next prime is 2223213361. The reversal of 2223213340 is 433123222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55580314 + ... + 55580353.

It is an arithmetic number, because the mean of its divisors is an integer number (389062338).

Almost surely, 2^2223213340 is an apocalyptic number.

2223213340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223213340 is an abundant number, since it is smaller than the sum of its proper divisors (2445534716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223213340 is a wasteful number, since it uses less digits than its factorization.

2223213340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111160676 (or 111160674 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2223213340 is about 47150.9632987493. The cubic root of 2223213340 is about 1305.1498563004.

Adding to 2223213340 its reverse (433123222), we get a palindrome (2656336562).

The spelling of 2223213340 in words is "two billion, two hundred twenty-three million, two hundred thirteen thousand, three hundred forty".