221303222113003 has 2 divisors, whose sum is σ = 221303222113004. Its totient is φ = 221303222113002.

The previous prime is 221303222112983. The next prime is 221303222113021. The reversal of 221303222113003 is 300311222303122.

221303222113003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221303222113003 - 2²⁹ = 221302685242091 is a prime.

It is a super-2 number, since 2×221303222113003² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (221303222113093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110651611056501 + 110651611056502.

It is an arithmetic number, because the mean of its divisors is an integer number (110651611056502).

Almost surely, 2^{221303222113003} is an apocalyptic number.

221303222113003 is a deficient number, since it is larger than the sum of its proper divisors (1).

221303222113003 is an equidigital number, since it uses as much as digits as its factorization.

221303222113003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 221303222113003 its reverse (300311222303122), we get a palindrome (521614444416125).

The spelling of 221303222113003 in words is "two hundred twenty-one trillion, three hundred three billion, two hundred twenty-two million, one hundred thirteen thousand, three".