511204330102 has 16 divisors (see below), whose sum is σ = 828979997040. Its totient is φ = 235604839968.

The previous prime is 511204330093. The next prime is 511204330151. The reversal of 511204330102 is 201033402115.

It is a happy number.

It is a super-2 number, since 2×511204330102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181792453 + ... + 181795264.

It is an arithmetic number, because the mean of its divisors is an integer number (51811249815).

Almost surely, 2^511204330102 is an apocalyptic number.

511204330102 is a deficient number, since it is larger than the sum of its proper divisors (317775666938).

511204330102 is a wasteful number, since it uses less digits than its factorization.

511204330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363587775.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 511204330102 its reverse (201033402115), we get a palindrome (712237732217).

The spelling of 511204330102 in words is "five hundred eleven billion, two hundred four million, three hundred thirty thousand, one hundred two".