200222122002101 has 4 divisors (see below), whose sum is σ = 200222760029100. Its totient is φ = 200221483975104.

The previous prime is 200222122002047. The next prime is 200222122002103. The reversal of 200222122002101 is 101200221222002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98704205130001 + 101517916872100 = 9934999^2 + 10075610^2 .

It is a cyclic number.

It is not a de Polignac number, because 200222122002101 - 2⁶ = 200222122002037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200222122002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200222122002103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318542546 + ... + 319170483.

It is an arithmetic number, because the mean of its divisors is an integer number (50055690007275).

Almost surely, 2^{200222122002101} is an apocalyptic number.

It is an amenable number.

200222122002101 is a deficient number, since it is larger than the sum of its proper divisors (638026999).

200222122002101 is an equidigital number, since it uses as much as digits as its factorization.

200222122002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638026998.

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

Adding to 200222122002101 its reverse (101200221222002), we get a palindrome (301422343224103).

The spelling of 200222122002101 in words is "two hundred trillion, two hundred twenty-two billion, one hundred twenty-two million, two thousand, one hundred one".