122022210210 has 128 divisors (see below), whose sum is σ = 313450663680. Its totient is φ = 30312382464.

The previous prime is 122022210187. The next prime is 122022210239. The reversal of 122022210210 is 12012220221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122022210210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8673502 + ... + 8687558.

It is an arithmetic number, because the mean of its divisors is an integer number (2448833310).

Almost surely, 2^122022210210 is an apocalyptic number.

122022210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122022210210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156725331840).

122022210210 is an abundant number, since it is smaller than the sum of its proper divisors (191428453470).

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

122022210210 is a wasteful number, since it uses less digits than its factorization.

122022210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14340.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122022210210 its reverse (12012220221), we get a palindrome (134034430431).

The spelling of 122022210210 in words is "one hundred twenty-two billion, twenty-two million, two hundred ten thousand, two hundred ten".