2022010222121 has 2 divisors, whose sum is σ = 2022010222122. Its totient is φ = 2022010222120.

The previous prime is 2022010222097. The next prime is 2022010222163. The reversal of 2022010222121 is 1212220102202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1790682890896 + 231327331225 = 1338164^2 + 480965^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022010222121 - 2²² = 2022006027817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022010222121.

It is not a weakly prime, because it can be changed into another prime (2022010222621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011005111060 + 1011005111061.

It is an arithmetic number, because the mean of its divisors is an integer number (1011005111061).

Almost surely, 2^{2022010222121} is an apocalyptic number.

It is an amenable number.

2022010222121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022010222121 is an equidigital number, since it uses as much as digits as its factorization.

2022010222121 is an evil number, because the sum of its binary digits is even.

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

Adding to 2022010222121 its reverse (1212220102202), we get a palindrome (3234230324323).

The spelling of 2022010222121 in words is "two trillion, twenty-two billion, ten million, two hundred twenty-two thousand, one hundred twenty-one".