200210222020122 has 24 divisors (see below), whose sum is σ = 433789188411540. Its totient is φ = 66736683129600.

The previous prime is 200210222020121. The next prime is 200210222020261. The reversal of 200210222020122 is 221020222012002.

200210222020122 is a `hidden beast` number, since 200 + 2 + 102 + 220 + 20 + 122 = 666.

200210222020122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 185543382487761 + 14666839532361 = 13621431^2 + 3829731^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200210222020095 and 200210222020104.

It is not an unprimeable number, because it can be changed into a prime (200210222020121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20174154 + ... + 28415082.

Almost surely, 2^{200210222020122} is an apocalyptic number.

200210222020122 is an abundant number, since it is smaller than the sum of its proper divisors (233578966391418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200210222020122 is a wasteful number, since it uses less digits than its factorization.

200210222020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590638 (or 9590635 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200210222020122 its reverse (221020222012002), we get a palindrome (421230444032124).

The spelling of 200210222020122 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-two million, twenty thousand, one hundred twenty-two".