6625600222 has 4 divisors (see below), whose sum is σ = 9938400336. Its totient is φ = 3312800110.

The previous prime is 6625600211. The next prime is 6625600259. The reversal of 6625600222 is 2220065266.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656400054 + ... + 1656400057.

It is an arithmetic number, because the mean of its divisors is an integer number (2484600084).

Almost surely, 2^6625600222 is an apocalyptic number.

6625600222 is a deficient number, since it is larger than the sum of its proper divisors (3312800114).

6625600222 is a wasteful number, since it uses less digits than its factorization.

6625600222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312800113.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6625600222 is about 81397.7900314253. The cubic root of 6625600222 is about 1878.1995950291.

Adding to 6625600222 its reverse (2220065266), we get a palindrome (8845665488).

The spelling of 6625600222 in words is "six billion, six hundred twenty-five million, six hundred thousand, two hundred twenty-two".