2220802222 has 4 divisors (see below), whose sum is σ = 3331203336. Its totient is φ = 1110401110.

The previous prime is 2220802201. The next prime is 2220802249. The reversal of 2220802222 is 2222080222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2220802193 and 2220802202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555200554 + ... + 555200557.

It is an arithmetic number, because the mean of its divisors is an integer number (832800834).

Almost surely, 2^2220802222 is an apocalyptic number.

2220802222 is a deficient number, since it is larger than the sum of its proper divisors (1110401114).

2220802222 is a wasteful number, since it uses less digits than its factorization.

2220802222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110401113.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2220802222 is about 47125.3882954825. The cubic root of 2220802222 is about 1304.6778655180.

Adding to 2220802222 its reverse (2222080222), we get a palindrome (4442882444).

The spelling of 2220802222 in words is "two billion, two hundred twenty million, eight hundred two thousand, two hundred twenty-two".