200122100212210 has 64 divisors (see below), whose sum is σ = 393629752293120. Its totient is φ = 72649050439680.

The previous prime is 200122100212187. The next prime is 200122100212211. The reversal of 200122100212210 is 12212001221002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200122100212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154468006 + ... + 155758174.

It is an arithmetic number, because the mean of its divisors is an integer number (6150464879580).

Almost surely, 2^{200122100212210} is an apocalyptic number.

200122100212210 is a deficient number, since it is larger than the sum of its proper divisors (193507652080910).

200122100212210 is a wasteful number, since it uses less digits than its factorization.

200122100212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292563.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200122100212210 its reverse (12212001221002), we get a palindrome (212334101433212).

The spelling of 200122100212210 in words is "two hundred trillion, one hundred twenty-two billion, one hundred million, two hundred twelve thousand, two hundred ten".