202000020021223 has 8 divisors (see below), whose sum is σ = 217155676619520. Its totient is φ = 187296771082680.

The previous prime is 202000020021221. The next prime is 202000020021227. The reversal of 202000020021223 is 322120020000202.

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 202000020021223 - 2¹ = 202000020021221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202000020021197 and 202000020021206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000020021221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113101914013 + ... + 113101915798.

It is an arithmetic number, because the mean of its divisors is an integer number (27144459577440).

Almost surely, 2^{202000020021223} is an apocalyptic number.

202000020021223 is a deficient number, since it is larger than the sum of its proper divisors (15155656598297).

202000020021223 is a wasteful number, since it uses less digits than its factorization.

202000020021223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226203829877.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 202000020021223 its reverse (322120020000202), we get a palindrome (524120040021425).

The spelling of 202000020021223 in words is "two hundred two trillion, twenty million, twenty-one thousand, two hundred twenty-three".