2223220322 has 8 divisors (see below), whose sum is σ = 3530997036. Its totient is φ = 1046221312.

The previous prime is 2223220313. The next prime is 2223220361. The reversal of 2223220322 is 2230223222.

It can be written as a sum of positive squares in 2 ways, for example, as 2216620561 + 6599761 = 47081^2 + 2569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2223220294 and 2223220303.

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, 32694383 + ... + 32694450.

Almost surely, 2^2223220322 is an apocalyptic number.

2223220322 is a deficient number, since it is larger than the sum of its proper divisors (1307776714).

2223220322 is a wasteful number, since it uses less digits than its factorization.

2223220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65388852.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2223220322 is about 47151.0373374754. The cubic root of 2223220322 is about 1305.1512225730.

Adding to 2223220322 its reverse (2230223222), we get a palindrome (4453443544).

The spelling of 2223220322 in words is "two billion, two hundred twenty-three million, two hundred twenty thousand, three hundred twenty-two".