200122022110221 has 16 divisors (see below), whose sum is σ = 296567707976320. Its totient is φ = 133373894224320.

The previous prime is 200122022110201. The next prime is 200122022110229. The reversal of 200122022110221 is 122011220221002.

It is a happy number.

200122022110221 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 220 + 221 + 1 + 0 + 221 = 666.

It is not a de Polignac number, because 200122022110221 - 2⁵ = 200122022110189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200122022110194 and 200122022110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122022110229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132887340 + ... + 1133063973.

It is an arithmetic number, because the mean of its divisors is an integer number (18535481748520).

Almost surely, 2^{200122022110221} is an apocalyptic number.

It is an amenable number.

200122022110221 is a deficient number, since it is larger than the sum of its proper divisors (96445685866099).

200122022110221 is a wasteful number, since it uses less digits than its factorization.

200122022110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265954593 (or 2265954587 counting only the distinct ones).

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

Adding to 200122022110221 its reverse (122011220221002), we get a palindrome (322133242331223).

The spelling of 200122022110221 in words is "two hundred trillion, one hundred twenty-two billion, twenty-two million, one hundred ten thousand, two hundred twenty-one".