2220442422202 has 4 divisors (see below), whose sum is σ = 3330663633306. Its totient is φ = 1110221211100.

The previous prime is 2220442422199. The next prime is 2220442422223. The reversal of 2220442422202 is 2022242440222.

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

It can be written as a sum of positive squares in only one way, i.e., 1716443237161 + 503999185041 = 1310131^2 + 709929^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555110605549 + ... + 555110605552.

Almost surely, 2^{2220442422202} is an apocalyptic number.

2220442422202 is a deficient number, since it is larger than the sum of its proper divisors (1110221211104).

2220442422202 is a wasteful number, since it uses less digits than its factorization.

2220442422202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110221211103.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2220442422202 its reverse (2022242440222), we get a palindrome (4242684862424).

The spelling of 2220442422202 in words is "two trillion, two hundred twenty billion, four hundred forty-two million, four hundred twenty-two thousand, two hundred two".