202122043203 has 8 divisors (see below), whose sum is σ = 270109945600. Its totient is φ = 134441084808.

The previous prime is 202122043199. The next prime is 202122043213. The reversal of 202122043203 is 302340221202.

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

It is not a de Polignac number, because 202122043203 - 2² = 202122043199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202122043203.

It is not an unprimeable number, because it can be changed into a prime (202122043213) 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, 76734463 + ... + 76737096.

It is an arithmetic number, because the mean of its divisors is an integer number (33763743200).

Almost surely, 2^202122043203 is an apocalyptic number.

202122043203 is a deficient number, since it is larger than the sum of its proper divisors (67987902397).

202122043203 is a wasteful number, since it uses less digits than its factorization.

202122043203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153472001.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 202122043203 its reverse (302340221202), we get a palindrome (504462264405).

The spelling of 202122043203 in words is "two hundred two billion, one hundred twenty-two million, forty-three thousand, two hundred three".