2223202122 has 48 divisors (see below), whose sum is σ = 5194163520. Its totient is φ = 684936000.

The previous prime is 2223202109. The next prime is 2223202123. The reversal of 2223202122 is 2212023222.

2223202122 is a `hidden beast` number, since 222 + 320 + 2 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2223202095 and 2223202104.

It is not an unprimeable number, because it can be changed into a prime (2223202123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65254 + ... + 93297.

It is an arithmetic number, because the mean of its divisors is an integer number (108211740).

Almost surely, 2^2223202122 is an apocalyptic number.

2223202122 is an abundant number, since it is smaller than the sum of its proper divisors (2970961398).

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

2223202122 is a wasteful number, since it uses less digits than its factorization.

2223202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158619 (or 158616 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2223202122 is about 47150.8443402661. The cubic root of 2223202122 is about 1305.1476611001.

Adding to 2223202122 its reverse (2212023222), we get a palindrome (4435225344).

The spelling of 2223202122 in words is "two billion, two hundred twenty-three million, two hundred two thousand, one hundred twenty-two".