2220211222202 has 16 divisors (see below), whose sum is σ = 3385354993800. Its totient is φ = 1091764319040.

The previous prime is 2220211222153. The next prime is 2220211222231. The reversal of 2220211222202 is 2022221120222.

It can be written as a sum of positive squares in 4 ways, for example, as 1981841712841 + 238369509361 = 1407779^2 + 488231^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250877 + ... + 2122112.

Almost surely, 2^{2220211222202} is an apocalyptic number.

2220211222202 is a deficient number, since it is larger than the sum of its proper divisors (1165143771598).

2220211222202 is a wasteful number, since it uses less digits than its factorization.

2220211222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380721.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2220211222202 its reverse (2022221120222), we get a palindrome (4242432342424).

The spelling of 2220211222202 in words is "two trillion, two hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand, two hundred two".