221023110132003 has 16 divisors (see below), whose sum is σ = 299754959333760. Its totient is φ = 144821043952896.

The previous prime is 221023110132001. The next prime is 221023110132007. The reversal of 221023110132003 is 300231011320122.

It is not a de Polignac number, because 221023110132003 - 2¹ = 221023110132001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221023110132001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129580750 + ... + 131275347.

It is an arithmetic number, because the mean of its divisors is an integer number (18734684958360).

Almost surely, 2^{221023110132003} is an apocalyptic number.

221023110132003 is a deficient number, since it is larger than the sum of its proper divisors (78731849201757).

221023110132003 is a wasteful number, since it uses less digits than its factorization.

221023110132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260860946.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 221023110132003 its reverse (300231011320122), we get a palindrome (521254121452125).

The spelling of 221023110132003 in words is "two hundred twenty-one trillion, twenty-three billion, one hundred ten million, one hundred thirty-two thousand, three".