200022210001121 has 2 divisors, whose sum is σ = 200022210001122. Its totient is φ = 200022210001120.

The previous prime is 200022210001111. The next prime is 200022210001129. The reversal of 200022210001121 is 121100012220002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182067498711121 + 17954711290000 = 13493239^2 + 4237300^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022210001121 - 2¹⁰ = 200022210000097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200022210001096 and 200022210001105.

It is not a weakly prime, because it can be changed into another prime (200022210001129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011105000560 + 100011105000561.

It is an arithmetic number, because the mean of its divisors is an integer number (100011105000561).

Almost surely, 2^{200022210001121} is an apocalyptic number.

It is an amenable number.

200022210001121 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022210001121 is an equidigital number, since it uses as much as digits as its factorization.

200022210001121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200022210001121 its reverse (121100012220002), we get a palindrome (321122222221123).

The spelling of 200022210001121 in words is "two hundred trillion, twenty-two billion, two hundred ten million, one thousand, one hundred twenty-one".