502051220202 has 16 divisors (see below), whose sum is σ = 1147545646272. Its totient is φ = 143443205760.

The previous prime is 502051220197. The next prime is 502051220221. The reversal of 502051220202 is 202022150205.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5976800199 + ... + 5976800282.

It is an arithmetic number, because the mean of its divisors is an integer number (71721602892).

Almost surely, 2^502051220202 is an apocalyptic number.

502051220202 is an abundant number, since it is smaller than the sum of its proper divisors (645494426070).

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

502051220202 is a wasteful number, since it uses less digits than its factorization.

502051220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953600493.

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 502051220202 its reverse (202022150205), we get a palindrome (704073370407).

The spelling of 502051220202 in words is "five hundred two billion, fifty-one million, two hundred twenty thousand, two hundred two".