221001310231034 has 16 divisors (see below), whose sum is σ = 332925977537376. Its totient is φ = 110026832770800.

The previous prime is 221001310231033. The next prime is 221001310231049. The reversal of 221001310231034 is 430132013100122.

It is not an unprimeable number, because it can be changed into a prime (221001310231033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211574837 + ... + 212616824.

It is an arithmetic number, because the mean of its divisors is an integer number (20807873596086).

Almost surely, 2^{221001310231034} is an apocalyptic number.

221001310231034 is a deficient number, since it is larger than the sum of its proper divisors (111924667306342).

221001310231034 is a wasteful number, since it uses less digits than its factorization.

221001310231034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424192781.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 221001310231034 its reverse (430132013100122), we get a palindrome (651133323331156).

The spelling of 221001310231034 in words is "two hundred twenty-one trillion, one billion, three hundred ten million, two hundred thirty-one thousand, thirty-four".