20210200023 has 8 divisors (see below), whose sum is σ = 29019774448. Its totient is φ = 12437046144.

The previous prime is 20210200019. The next prime is 20210200057. The reversal of 20210200023 is 32000201202.

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

It is not a de Polignac number, because 20210200023 - 2² = 20210200019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20210199981 and 20210200008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210200093) 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, 259105090 + ... + 259105167.

It is an arithmetic number, because the mean of its divisors is an integer number (3627471806).

Almost surely, 2^20210200023 is an apocalyptic number.

20210200023 is a deficient number, since it is larger than the sum of its proper divisors (8809574425).

20210200023 is a wasteful number, since it uses less digits than its factorization.

20210200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518210273.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20210200023 its reverse (32000201202), we get a palindrome (52210401225).

The spelling of 20210200023 in words is "twenty billion, two hundred ten million, two hundred thousand, twenty-three".