322270100148 has 12 divisors (see below), whose sum is σ = 751963567040. Its totient is φ = 107423366712.

The previous prime is 322270100147. The next prime is 322270100209. The reversal of 322270100148 is 841001072223.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322270100143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13427920828 + ... + 13427920851.

Almost surely, 2^322270100148 is an apocalyptic number.

It is an amenable number.

322270100148 is an abundant number, since it is smaller than the sum of its proper divisors (429693466892).

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

322270100148 is a wasteful number, since it uses less digits than its factorization.

322270100148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26855841686 (or 26855841684 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 322270100148 in words is "three hundred twenty-two billion, two hundred seventy million, one hundred thousand, one hundred forty-eight".