2122122320230 has 16 divisors (see below), whose sum is σ = 4167076556304. Its totient is φ = 771680843680.

The previous prime is 2122122320203. The next prime is 2122122320239. The reversal of 2122122320230 is 320232212212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122122320239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9646010437 + ... + 9646010656.

It is an arithmetic number, because the mean of its divisors is an integer number (260442284769).

Almost surely, 2^{2122122320230} is an apocalyptic number.

2122122320230 is a deficient number, since it is larger than the sum of its proper divisors (2044954236074).

2122122320230 is a wasteful number, since it uses less digits than its factorization.

2122122320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19292021111.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2122122320230 its reverse (320232212212), we get a palindrome (2442354532442).

The spelling of 2122122320230 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, three hundred twenty thousand, two hundred thirty".