200210222221121 has 8 divisors (see below), whose sum is σ = 228822746563584. Its totient is φ = 171600463884960.

The previous prime is 200210222221111. The next prime is 200210222221133. The reversal of 200210222221121 is 121122222012002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200210222221121 - 2¹⁸ = 200210221958977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200210222221093 and 200210222221102.

It is not an unprimeable number, because it can be changed into a prime (200210222221111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691346465 + ... + 691635998.

It is an arithmetic number, because the mean of its divisors is an integer number (28602843320448).

Almost surely, 2^{200210222221121} is an apocalyptic number.

It is an amenable number.

200210222221121 is a deficient number, since it is larger than the sum of its proper divisors (28612524342463).

200210222221121 is a wasteful number, since it uses less digits than its factorization.

200210222221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383003151.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 200210222221121 its reverse (121122222012002), we get a palindrome (321332444233123).

The spelling of 200210222221121 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred twenty-one".