1348216222128 has 20 divisors (see below), whose sum is σ = 3482891907288. Its totient is φ = 449405407360.

The previous prime is 1348216222123. The next prime is 1348216222169. The reversal of 1348216222128 is 8212226128431.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1348216222128.

It is not an unprimeable number, because it can be changed into a prime (1348216222123) 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, 14043918933 + ... + 14043919028.

Almost surely, 2^{1348216222128} is an apocalyptic number.

It is an amenable number.

1348216222128 is an abundant number, since it is smaller than the sum of its proper divisors (2134675685160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1348216222128 is a wasteful number, since it uses less digits than its factorization.

1348216222128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28087837972 (or 28087837966 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The spelling of 1348216222128 in words is "one trillion, three hundred forty-eight billion, two hundred sixteen million, two hundred twenty-two thousand, one hundred twenty-eight".