2220022022 has 8 divisors (see below), whose sum is σ = 3330399072. Its totient is φ = 1109889000.

The previous prime is 2220022009. The next prime is 2220022033. The reversal of 2220022022 is 2202200222.

It is a happy number.

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 = 2220021988 and 2220022006.

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, 36254 + ... + 75857.

It is an arithmetic number, because the mean of its divisors is an integer number (416299884).

Almost surely, 2^2220022022 is an apocalyptic number.

2220022022 is a deficient number, since it is larger than the sum of its proper divisors (1110377050).

2220022022 is a wasteful number, since it uses less digits than its factorization.

2220022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122014.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2220022022 is about 47117.1096524394. The cubic root of 2220022022 is about 1304.5250635431.

Adding to 2220022022 its reverse (2202200222), we get a palindrome (4422222244).

The spelling of 2220022022 in words is "two billion, two hundred twenty million, twenty-two thousand, twenty-two".