212330112302330 has 32 divisors (see below), whose sum is σ = 416965738773888. Its totient is φ = 77206022305600.

The previous prime is 212330112302263. The next prime is 212330112302351. The reversal of 212330112302330 is 33203211033212.

It is a super-2 number, since 2×212330112302330² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212330112302330.

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, 59863637 + ... + 63311256.

It is an arithmetic number, because the mean of its divisors is an integer number (13030179336684).

Almost surely, 2^{212330112302330} is an apocalyptic number.

212330112302330 is a deficient number, since it is larger than the sum of its proper divisors (204635626471558).

212330112302330 is a wasteful number, since it uses less digits than its factorization.

212330112302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123190582.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 212330112302330 its reverse (33203211033212), we get a palindrome (245533323335542).

The spelling of 212330112302330 in words is "two hundred twelve trillion, three hundred thirty billion, one hundred twelve million, three hundred two thousand, three hundred thirty".