2102214430330 has 64 divisors (see below), whose sum is σ = 4474175616000. Its totient is φ = 695828060928.

The previous prime is 2102214430297. The next prime is 2102214430333. The reversal of 2102214430330 is 330344122012.

It is a super-2 number, since 2×2102214430330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102214430295 and 2102214430304.

It is not an unprimeable number, because it can be changed into a prime (2102214430333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19900191 + ... + 20005549.

It is an arithmetic number, because the mean of its divisors is an integer number (69908994000).

Almost surely, 2^{2102214430330} is an apocalyptic number.

2102214430330 is an abundant number, since it is smaller than the sum of its proper divisors (2371961185670).

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

2102214430330 is a wasteful number, since it uses less digits than its factorization.

2102214430330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115231.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2102214430330 its reverse (330344122012), we get a palindrome (2432558552342).

The spelling of 2102214430330 in words is "two trillion, one hundred two billion, two hundred fourteen million, four hundred thirty thousand, three hundred thirty".