1302232002223 has 4 divisors (see below), whose sum is σ = 1320070796848. Its totient is φ = 1284393207600.

The previous prime is 1302232002187. The next prime is 1302232002251. The reversal of 1302232002223 is 3222002322031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1302232002223 - 2¹⁷ = 1302231871151 is a prime.

It is a super-2 number, since 2×1302232002223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302232002194 and 1302232002203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302232002623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8919397203 + ... + 8919397348.

It is an arithmetic number, because the mean of its divisors is an integer number (330017699212).

Almost surely, 2^{1302232002223} is an apocalyptic number.

1302232002223 is a deficient number, since it is larger than the sum of its proper divisors (17838794625).

1302232002223 is an equidigital number, since it uses as much as digits as its factorization.

1302232002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17838794624.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1302232002223 its reverse (3222002322031), we get a palindrome (4524234324254).

The spelling of 1302232002223 in words is "one trillion, three hundred two billion, two hundred thirty-two million, two thousand, two hundred twenty-three".