20000302022231 has 4 divisors (see below), whose sum is σ = 20000345257464. Its totient is φ = 20000258787000.

The previous prime is 20000302022203. The next prime is 20000302022251. The reversal of 20000302022231 is 13222020300002.

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 20000302022231 - 2¹⁴ = 20000302005847 is a prime.

It is a super-2 number, since 2×20000302022231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000302022201) 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, 20916140 + ... + 21851441.

It is an arithmetic number, because the mean of its divisors is an integer number (5000086314366).

Almost surely, 2^{20000302022231} is an apocalyptic number.

20000302022231 is a deficient number, since it is larger than the sum of its proper divisors (43235233).

20000302022231 is an equidigital number, since it uses as much as digits as its factorization.

20000302022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43235232.

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

Adding to 20000302022231 its reverse (13222020300002), we get a palindrome (33222322322233).

The spelling of 20000302022231 in words is "twenty trillion, three hundred two million, twenty-two thousand, two hundred thirty-one".