2303002022231 has 16 divisors (see below), whose sum is σ = 2426663124960. Its totient is φ = 2179586724480.

The previous prime is 2303002022227. The next prime is 2303002022287. The reversal of 2303002022231 is 1322202003032.

It is a cyclic number.

It is not a de Polignac number, because 2303002022231 - 2² = 2303002022227 is a prime.

It is a super-2 number, since 2×2303002022231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303002022201) by changing a digit.

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, 222356705 + ... + 222367061.

It is an arithmetic number, because the mean of its divisors is an integer number (151666445310).

Almost surely, 2^{2303002022231} is an apocalyptic number.

2303002022231 is a deficient number, since it is larger than the sum of its proper divisors (123661102729).

2303002022231 is a wasteful number, since it uses less digits than its factorization.

2303002022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21074.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2303002022231 its reverse (1322202003032), we get a palindrome (3625204025263).

The spelling of 2303002022231 in words is "two trillion, three hundred three billion, two million, twenty-two thousand, two hundred thirty-one".