502012012201 has 4 divisors (see below), whose sum is σ = 573728013952. Its totient is φ = 430296010452.

The previous prime is 502012012147. The next prime is 502012012217. The reversal of 502012012201 is 102210210205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 502012012201 - 2¹³ = 502012004009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502012012291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35858000865 + ... + 35858000878.

It is an arithmetic number, because the mean of its divisors is an integer number (143432003488).

Almost surely, 2^502012012201 is an apocalyptic number.

It is an amenable number.

502012012201 is a deficient number, since it is larger than the sum of its proper divisors (71716001751).

502012012201 is an equidigital number, since it uses as much as digits as its factorization.

502012012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71716001750.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 502012012201 its reverse (102210210205), we get a palindrome (604222222406).

The spelling of 502012012201 in words is "five hundred two billion, twelve million, twelve thousand, two hundred one".