210110111022012 has 48 divisors (see below), whose sum is σ = 493846694140800. Its totient is φ = 69525586186560.

The previous prime is 210110111021983. The next prime is 210110111022017. The reversal of 210110111022012 is 210220111011012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210110111021982 and 210110111022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210110111022017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105675562 + ... + 107645457.

It is an arithmetic number, because the mean of its divisors is an integer number (10288472794600).

Almost surely, 2^{210110111022012} is an apocalyptic number.

It is an amenable number.

210110111022012 is an abundant number, since it is smaller than the sum of its proper divisors (283736583118788).

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

210110111022012 is a wasteful number, since it uses less digits than its factorization.

210110111022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213321626 (or 213321624 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210110111022012 its reverse (210220111011012), we get a palindrome (420330222033024).

The spelling of 210110111022012 in words is "two hundred ten trillion, one hundred ten billion, one hundred eleven million, twenty-two thousand, twelve".