220232312310 has 16 divisors (see below), whose sum is σ = 528557549616. Its totient is φ = 58728616608.

The previous prime is 220232312257. The next prime is 220232312329. The reversal of 220232312310 is 13213232022.

It is a happy number.

220232312310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220232312310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3670538509 + ... + 3670538568.

It is an arithmetic number, because the mean of its divisors is an integer number (33034846851).

Almost surely, 2^220232312310 is an apocalyptic number.

220232312310 is an abundant number, since it is smaller than the sum of its proper divisors (308325237306).

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

220232312310 is a wasteful number, since it uses less digits than its factorization.

220232312310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341077087.

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

Adding to 220232312310 its reverse (13213232022), we get a palindrome (233445544332).

The spelling of 220232312310 in words is "two hundred twenty billion, two hundred thirty-two million, three hundred twelve thousand, three hundred ten".