220203434202 has 8 divisors (see below), whose sum is σ = 440406868416. Its totient is φ = 73401144732.

The previous prime is 220203434183. The next prime is 220203434219. The reversal of 220203434202 is 202434302022.

It is a happy number.

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

220203434202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350286178 + ... + 18350286189.

It is an arithmetic number, because the mean of its divisors is an integer number (55050858552).

Almost surely, 2^220203434202 is an apocalyptic number.

220203434202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220203434202 is a wasteful number, since it uses less digits than its factorization.

220203434202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36700572372.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 220203434202 its reverse (202434302022), we get a palindrome (422637736224).

The spelling of 220203434202 in words is "two hundred twenty billion, two hundred three million, four hundred thirty-four thousand, two hundred two".