320020231102 has 32 divisors (see below), whose sum is σ = 593633416320. Its totient is φ = 127207156320.

The previous prime is 320020231087. The next prime is 320020231127. The reversal of 320020231102 is 201132020023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29440668 + ... + 29451535.

It is an arithmetic number, because the mean of its divisors is an integer number (18551044260).

Almost surely, 2^320020231102 is an apocalyptic number.

320020231102 is a deficient number, since it is larger than the sum of its proper divisors (273613185218).

320020231102 is a wasteful number, since it uses less digits than its factorization.

320020231102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58892248.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320020231102 its reverse (201132020023), we get a palindrome (521152251125).

The spelling of 320020231102 in words is "three hundred twenty billion, twenty million, two hundred thirty-one thousand, one hundred two".