2116622230330 has 8 divisors (see below), whose sum is σ = 3809920014612. Its totient is φ = 846648892128.

The previous prime is 2116622230313. The next prime is 2116622230337. The reversal of 2116622230330 is 330322266112.

It can be written as a sum of positive squares in 2 ways, for example, as 2050964830161 + 65657400169 = 1432119^2 + 256237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2116622230292 and 2116622230301.

It is not an unprimeable number, because it can be changed into a prime (2116622230337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105831111507 + ... + 105831111526.

Almost surely, 2^{2116622230330} is an apocalyptic number.

2116622230330 is a deficient number, since it is larger than the sum of its proper divisors (1693297784282).

2116622230330 is a wasteful number, since it uses less digits than its factorization.

2116622230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211662223040.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 2116622230330 its reverse (330322266112), we get a palindrome (2446944496442).

The spelling of 2116622230330 in words is "two trillion, one hundred sixteen billion, six hundred twenty-two million, two hundred thirty thousand, three hundred thirty".