2321220114 has 24 divisors (see below), whose sum is σ = 5136318720. Its totient is φ = 757277208.

The previous prime is 2321220113. The next prime is 2321220131. The reversal of 2321220114 is 4110221232.

It is a happy number.

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 (2321220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1371034 + ... + 1372725.

It is an arithmetic number, because the mean of its divisors is an integer number (214013280).

Almost surely, 2^2321220114 is an apocalyptic number.

2321220114 is an abundant number, since it is smaller than the sum of its proper divisors (2815098606).

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

2321220114 is a wasteful number, since it uses less digits than its factorization.

2321220114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743814 (or 2743811 counting only the distinct ones).

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

The square root of 2321220114 is about 48179.0422694350. The cubic root of 2321220114 is about 1324.0532197341.

Adding to 2321220114 its reverse (4110221232), we get a palindrome (6431441346).

The spelling of 2321220114 in words is "two billion, three hundred twenty-one million, two hundred twenty thousand, one hundred fourteen".