222134464616 has 32 divisors (see below), whose sum is σ = 419956574400. Its totient is φ = 110147157120.

The previous prime is 222134464613. The next prime is 222134464687. The reversal of 222134464616 is 616464431222.

It is not an unprimeable number, because it can be changed into a prime (222134464613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548380 + ... + 1685748.

It is an arithmetic number, because the mean of its divisors is an integer number (13123642950).

Almost surely, 2^222134464616 is an apocalyptic number.

It is an amenable number.

222134464616 is a deficient number, since it is larger than the sum of its proper divisors (197822109784).

222134464616 is a wasteful number, since it uses less digits than its factorization.

222134464616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139049 (or 139045 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

Adding to 222134464616 its reverse (616464431222), we get a palindrome (838598895838).

The spelling of 222134464616 in words is "two hundred twenty-two billion, one hundred thirty-four million, four hundred sixty-four thousand, six hundred sixteen".