2202121043022 has 16 divisors (see below), whose sum is σ = 4511662625232. Its totient is φ = 716136924480.

The previous prime is 2202121042993. The next prime is 2202121043027. The reversal of 2202121043022 is 2203401212022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202121043022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202121043027) 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 7 ways as a sum of consecutive naturals, for example, 4475855533 + ... + 4475856024.

It is an arithmetic number, because the mean of its divisors is an integer number (281978914077).

Almost surely, 2^{2202121043022} is an apocalyptic number.

2202121043022 is an abundant number, since it is smaller than the sum of its proper divisors (2309541582210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202121043022 is a wasteful number, since it uses less digits than its factorization.

2202121043022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8951711603.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2202121043022 its reverse (2203401212022), we get a palindrome (4405522255044).

The spelling of 2202121043022 in words is "two trillion, two hundred two billion, one hundred twenty-one million, forty-three thousand, twenty-two".