2102112010222 has 16 divisors (see below), whose sum is σ = 3604327165152. Its totient is φ = 900728503200.

The previous prime is 2102112010183. The next prime is 2102112010223. The reversal of 2102112010222 is 2220102112012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2102112010196 and 2102112010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102112010223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14646373 + ... + 14789200.

It is an arithmetic number, because the mean of its divisors is an integer number (225270447822).

Almost surely, 2^{2102112010222} is an apocalyptic number.

2102112010222 is a deficient number, since it is larger than the sum of its proper divisors (1502215154930).

2102112010222 is a wasteful number, since it uses less digits than its factorization.

2102112010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29440683.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2102112010222 its reverse (2220102112012), we get a palindrome (4322214122234).

The spelling of 2102112010222 in words is "two trillion, one hundred two billion, one hundred twelve million, ten thousand, two hundred twenty-two".