200100231021 has 8 divisors (see below), whose sum is σ = 271834276320. Its totient is φ = 130883169872.

The previous prime is 200100231013. The next prime is 200100231029. The reversal of 200100231021 is 120132001002.

It is an interprime number because it is at equal distance from previous prime (200100231013) and next prime (200100231029).

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

It is a cyclic number.

It is not a de Polignac number, because 200100231021 - 2³ = 200100231013 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200100230988 and 200100231006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100231029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629245851 + ... + 629246168.

It is an arithmetic number, because the mean of its divisors is an integer number (33979284540).

Almost surely, 2^200100231021 is an apocalyptic number.

It is an amenable number.

200100231021 is a deficient number, since it is larger than the sum of its proper divisors (71734045299).

200100231021 is a wasteful number, since it uses less digits than its factorization.

200100231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258492075.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200100231021 its reverse (120132001002), we get a palindrome (320232232023).

The spelling of 200100231021 in words is "two hundred billion, one hundred million, two hundred thirty-one thousand, twenty-one".