202220120020222 has 16 divisors (see below), whose sum is σ = 320854317893280. Its totient is φ = 95389121532672.

The previous prime is 202220120020207. The next prime is 202220120020223. The reversal of 202220120020222 is 222020021022202.

It is a self number, because there is not a number n which added to its sum of digits gives 202220120020222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220120020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30110199147 + ... + 30110205862.

It is an arithmetic number, because the mean of its divisors is an integer number (20053394868330).

Almost surely, 2^{202220120020222} is an apocalyptic number.

202220120020222 is a deficient number, since it is larger than the sum of its proper divisors (118634197873058).

202220120020222 is a wasteful number, since it uses less digits than its factorization.

202220120020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60220405107.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202220120020222 its reverse (222020021022202), we get a palindrome (424240141042424).

The spelling of 202220120020222 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty million, twenty thousand, two hundred twenty-two".