2111334220330 has 32 divisors (see below), whose sum is σ = 3828372076800. Its totient is φ = 838326220800.

The previous prime is 2111334220301. The next prime is 2111334220337. The reversal of 2111334220330 is 330224331112.

It is a junction number, because it is equal to n+sod(n) for n = 2111334220295 and 2111334220304.

It is not an unprimeable number, because it can be changed into a prime (2111334220337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552746 + ... + 2575594.

It is an arithmetic number, because the mean of its divisors is an integer number (119636627400).

Almost surely, 2^{2111334220330} is an apocalyptic number.

2111334220330 is a deficient number, since it is larger than the sum of its proper divisors (1717037856470).

2111334220330 is a wasteful number, since it uses less digits than its factorization.

2111334220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024374.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2111334220330 its reverse (330224331112), we get a palindrome (2441558551442).

The spelling of 2111334220330 in words is "two trillion, one hundred eleven billion, three hundred thirty-four million, two hundred twenty thousand, three hundred thirty".