2211222230330 has 32 divisors (see below), whose sum is σ = 4006795742208. Its totient is φ = 878579424000.

The previous prime is 2211222230323. The next prime is 2211222230411. The reversal of 2211222230330 is 330322221122.

It is a junction number, because it is equal to n+sod(n) for n = 2211222230296 and 2211222230305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34805474 + ... + 34868946.

It is an arithmetic number, because the mean of its divisors is an integer number (125212366944).

Almost surely, 2^{2211222230330} is an apocalyptic number.

2211222230330 is a deficient number, since it is larger than the sum of its proper divisors (1795573511878).

2211222230330 is a wasteful number, since it uses less digits than its factorization.

2211222230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86702.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2211222230330 its reverse (330322221122), we get a palindrome (2541544451452).

The spelling of 2211222230330 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, two hundred thirty thousand, three hundred thirty".