2210320212102 has 24 divisors (see below), whose sum is σ = 5070734604936. Its totient is φ = 693433791936.

The previous prime is 2210320212091. The next prime is 2210320212109. The reversal of 2210320212102 is 2012120230122.

2210320212102 is a `hidden beast` number, since 22 + 10 + 320 + 212 + 102 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210320212109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3611634028 + ... + 3611634639.

It is an arithmetic number, because the mean of its divisors is an integer number (211280608539).

Almost surely, 2^{2210320212102} is an apocalyptic number.

2210320212102 is an abundant number, since it is smaller than the sum of its proper divisors (2860414392834).

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

2210320212102 is a wasteful number, since it uses less digits than its factorization.

2210320212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223268692 (or 7223268689 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2210320212102 its reverse (2012120230122), we get a palindrome (4222440442224).

The spelling of 2210320212102 in words is "two trillion, two hundred ten billion, three hundred twenty million, two hundred twelve thousand, one hundred two".