20002333010231 has 32 divisors (see below), whose sum is σ = 23964662550528. Its totient is φ = 16453315981440.

The previous prime is 20002333010197. The next prime is 20002333010273. The reversal of 20002333010231 is 13201033320002.

It is not a de Polignac number, because 20002333010231 - 2⁶ = 20002333010167 is a prime.

It is a super-2 number, since 2×20002333010231² (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 (20002333012231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7024400 + ... + 9452346.

It is an arithmetic number, because the mean of its divisors is an integer number (748895704704).

Almost surely, 2^{20002333010231} is an apocalyptic number.

20002333010231 is a deficient number, since it is larger than the sum of its proper divisors (3962329540297).

20002333010231 is a wasteful number, since it uses less digits than its factorization.

20002333010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429111.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20002333010231 its reverse (13201033320002), we get a palindrome (33203366330233).

The spelling of 20002333010231 in words is "twenty trillion, two billion, three hundred thirty-three million, ten thousand, two hundred thirty-one".