200122120110 has 64 divisors (see below), whose sum is σ = 531335821824. Its totient is φ = 47831145600.

The previous prime is 200122120087. The next prime is 200122120111. The reversal of 200122120110 is 11021221002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122120111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4247209 + ... + 4294068.

It is an arithmetic number, because the mean of its divisors is an integer number (8302122216).

Almost surely, 2^200122120110 is an apocalyptic number.

200122120110 is an abundant number, since it is smaller than the sum of its proper divisors (331213701714).

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

200122120110 is a wasteful number, since it uses less digits than its factorization.

200122120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541369.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200122120110 its reverse (11021221002), we get a palindrome (211143341112).

The spelling of 200122120110 in words is "two hundred billion, one hundred twenty-two million, one hundred twenty thousand, one hundred ten".