2102110222324 has 24 divisors (see below), whose sum is σ = 4257438429440. Its totient is φ = 889500527136.

The previous prime is 2102110222231. The next prime is 2102110222351. The reversal of 2102110222324 is 4232220112012.

It is a junction number, because it is equal to n+sod(n) for n = 2102110222295 and 2102110222304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475158327 + ... + 475162750.

Almost surely, 2^{2102110222324} is an apocalyptic number.

It is an amenable number.

2102110222324 is an abundant number, since it is smaller than the sum of its proper divisors (2155328207116).

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

2102110222324 is a wasteful number, since it uses less digits than its factorization.

2102110222324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950321167 (or 950321165 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2102110222324 its reverse (4232220112012), we get a palindrome (6334330334336).

The spelling of 2102110222324 in words is "two trillion, one hundred two billion, one hundred ten million, two hundred twenty-two thousand, three hundred twenty-four".