2122203031230 has 64 divisors (see below), whose sum is σ = 5498001308160. Its totient is φ = 522649497216.

The previous prime is 2122203031229. The next prime is 2122203031237. The reversal of 2122203031230 is 321303022212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2122203031197 and 2122203031206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122203031237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53008552 + ... + 53048571.

It is an arithmetic number, because the mean of its divisors is an integer number (85906270440).

Almost surely, 2^{2122203031230} is an apocalyptic number.

2122203031230 is an abundant number, since it is smaller than the sum of its proper divisors (3375798276930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122203031230 is a wasteful number, since it uses less digits than its factorization.

2122203031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106057185.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2122203031230 its reverse (321303022212), we get a palindrome (2443506053442).

The spelling of 2122203031230 in words is "two trillion, one hundred twenty-two billion, two hundred three million, thirty-one thousand, two hundred thirty".