2220120220202 has 8 divisors (see below), whose sum is σ = 3338485020612. Its totient is φ = 1107291880000.

The previous prime is 2220120220127. The next prime is 2220120220211. The reversal of 2220120220202 is 2020220210222.

It can be written as a sum of positive squares in 2 ways, for example, as 1922856462241 + 297263757961 = 1386671^2 + 545219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384114049 + ... + 1384115652.

Almost surely, 2^{2220120220202} is an apocalyptic number.

2220120220202 is a deficient number, since it is larger than the sum of its proper divisors (1118364800410).

2220120220202 is a wasteful number, since it uses less digits than its factorization.

2220120220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768230104.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2220120220202 its reverse (2020220210222), we get a palindrome (4240340430424).

The spelling of 2220120220202 in words is "two trillion, two hundred twenty billion, one hundred twenty million, two hundred twenty thousand, two hundred two".