200210220221121 has 80 divisors (see below), whose sum is σ = 360480806345088. Its totient is φ = 109236607603200.

The previous prime is 200210220221117. The next prime is 200210220221197. The reversal of 200210220221121 is 121122022012002.

It is a happy number.

200210220221121 is a `hidden beast` number, since 2 + 0 + 0 + 210 + 220 + 2 + 211 + 21 = 666.

It is not a de Polignac number, because 200210220221121 - 2² = 200210220221117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200210220221094 and 200210220221103.

It is not an unprimeable number, because it can be changed into a prime (200210220221321) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 286995390 + ... + 287692151.

Almost surely, 2^{200210220221121} is an apocalyptic number.

It is an amenable number.

200210220221121 is a deficient number, since it is larger than the sum of its proper divisors (160270586123967).

200210220221121 is a wasteful number, since it uses less digits than its factorization.

200210220221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574687604 (or 574687595 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200210220221121 its reverse (121122022012002), we get a palindrome (321332242233123).

The spelling of 200210220221121 in words is "two hundred trillion, two hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, one hundred twenty-one".