210110220022212 has 144 divisors (see below), whose sum is σ = 579268079208000. Its totient is φ = 63995329352448.

The previous prime is 210110220022211. The next prime is 210110220022223. The reversal of 210110220022212 is 212220022011012.

It is a happy number.

210110220022212 is a `hidden beast` number, since 210 + 1 + 1 + 0 + 220 + 0 + 22 + 212 = 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 (210110220022211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46978287 + ... + 51256022.

It is an arithmetic number, because the mean of its divisors is an integer number (4022694994500).

Almost surely, 2^{210110220022212} is an apocalyptic number.

It is an amenable number.

210110220022212 is an abundant number, since it is smaller than the sum of its proper divisors (369157859185788).

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

210110220022212 is a wasteful number, since it uses less digits than its factorization.

210110220022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98234450 (or 98234445 counting only the distinct ones).

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

Adding to 210110220022212 its reverse (212220022011012), we get a palindrome (422330242033224).

The spelling of 210110220022212 in words is "two hundred ten trillion, one hundred ten billion, two hundred twenty million, twenty-two thousand, two hundred twelve".