2231000230202 has 8 divisors (see below), whose sum is σ = 3353075003700. Its totient is φ = 1113308562304.

The previous prime is 2231000230177. The next prime is 2231000230211. The reversal of 2231000230202 is 2020320001322.

It can be written as a sum of positive squares in 2 ways, for example, as 2230479523441 + 520706761 = 1493479^2 + 22819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2231000230202³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095775127 + ... + 1095777162.

Almost surely, 2^{2231000230202} is an apocalyptic number.

2231000230202 is a deficient number, since it is larger than the sum of its proper divisors (1122074773498).

2231000230202 is a wasteful number, since it uses less digits than its factorization.

2231000230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191552800.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2231000230202 its reverse (2020320001322), we get a palindrome (4251320231524).

The spelling of 2231000230202 in words is "two trillion, two hundred thirty-one billion, two hundred thirty thousand, two hundred two".