2022201210122 has 12 divisors (see below), whose sum is σ = 3201351778386. Its totient is φ = 957884783400.

The previous prime is 2022201210121. The next prime is 2022201210191. The reversal of 2022201210122 is 2210121022202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1389967902961 + 632233307161 = 1178969^2 + 795131^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2022201210122.

It is not an unprimeable number, because it can be changed into a prime (2022201210121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1400415629 + ... + 1400417072.

Almost surely, 2^{2022201210122} is an apocalyptic number.

2022201210122 is a deficient number, since it is larger than the sum of its proper divisors (1179150568264).

2022201210122 is a wasteful number, since it uses less digits than its factorization.

2022201210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800832741 (or 2800832722 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022201210122 its reverse (2210121022202), we get a palindrome (4232322232324).

The spelling of 2022201210122 in words is "two trillion, twenty-two billion, two hundred one million, two hundred ten thousand, one hundred twenty-two".