220031210313230 has 16 divisors (see below), whose sum is σ = 396487142866080. Its totient is φ = 87916714280352.

The previous prime is 220031210313227. The next prime is 220031210313287. The reversal of 220031210313230 is 32313012130022.

It is a junction number, because it is equal to n+sod(n) for n = 220031210313196 and 220031210313205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11971220969 + ... + 11971239348.

It is an arithmetic number, because the mean of its divisors is an integer number (24780446429130).

Almost surely, 2^{220031210313230} is an apocalyptic number.

220031210313230 is a deficient number, since it is larger than the sum of its proper divisors (176455932552850).

220031210313230 is a wasteful number, since it uses less digits than its factorization.

220031210313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23942461243.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 220031210313230 its reverse (32313012130022), we get a palindrome (252344222443252).

The spelling of 220031210313230 in words is "two hundred twenty trillion, thirty-one billion, two hundred ten million, three hundred thirteen thousand, two hundred thirty".