6612220503 has 12 divisors (see below), whose sum is σ = 10915411728. Its totient is φ = 3778411680.

The previous prime is 6612220469. The next prime is 6612220529. The reversal of 6612220503 is 3050222166.

6612220503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6612220503 - 2¹⁴ = 6612204119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612220003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52477878 + ... + 52478003.

It is an arithmetic number, because the mean of its divisors is an integer number (909617644).

Almost surely, 2^6612220503 is an apocalyptic number.

6612220503 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6612220503 is a deficient number, since it is larger than the sum of its proper divisors (4303191225).

6612220503 is a wasteful number, since it uses less digits than its factorization.

6612220503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104955894 (or 104955891 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6612220503 is about 81315.5612598228. The cubic root of 6612220503 is about 1876.9344660023.

Adding to 6612220503 its reverse (3050222166), we get a palindrome (9662442669).

The spelling of 6612220503 in words is "six billion, six hundred twelve million, two hundred twenty thousand, five hundred three".