12122022210210 has 192 divisors, whose sum is σ = 35373670600320. Its totient is φ = 2855155184640.

The previous prime is 12122022210173. The next prime is 12122022210211. The reversal of 12122022210210 is 1201222022121.

It is a happy number.

12122022210210 is a `hidden beast` number, since 1 + 2 + 1 + 220 + 22 + 210 + 210 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (12122022210211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3590356 + ... + 6093824.

It is an arithmetic number, because the mean of its divisors is an integer number (184237867710).

Almost surely, 2^{12122022210210} is an apocalyptic number.

12122022210210 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 12122022210210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17686835300160).

12122022210210 is an abundant number, since it is smaller than the sum of its proper divisors (23251648390110).

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

12122022210210 is a wasteful number, since it uses less digits than its factorization.

12122022210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503633 (or 2503630 counting only the distinct ones).

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

Adding to 12122022210210 its reverse (1201222022121), we get a palindrome (13323244232331).

The spelling of 12122022210210 in words is "twelve trillion, one hundred twenty-two billion, twenty-two million, two hundred ten thousand, two hundred ten".