2202121210222 has 8 divisors (see below), whose sum is σ = 3303197292816. Its totient is φ = 1101055445952.

The previous prime is 2202121210171. The next prime is 2202121210229. The reversal of 2202121210222 is 2220121212022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2202121210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202121210229) by changing a digit.

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, 2021923 + ... + 2914174.

It is an arithmetic number, because the mean of its divisors is an integer number (412899661602).

Almost surely, 2^{2202121210222} is an apocalyptic number.

2202121210222 is a deficient number, since it is larger than the sum of its proper divisors (1101076082594).

2202121210222 is a wasteful number, since it uses less digits than its factorization.

2202121210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159162.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2202121210222 its reverse (2220121212022), we get a palindrome (4422242422244).

The spelling of 2202121210222 in words is "two trillion, two hundred two billion, one hundred twenty-one million, two hundred ten thousand, two hundred twenty-two".