302213100000144 has 40 divisors (see below), whose sum is σ = 805901600004352. Its totient is φ = 97488096773760.

The previous prime is 302213100000139. The next prime is 302213100000169. The reversal of 302213100000144 is 441000001312203.

It is a self number, because there is not a number n which added to its sum of digits gives 302213100000144.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101550099319 + ... + 101550102294.

Almost surely, 2^{302213100000144} is an apocalyptic number.

It is an amenable number.

302213100000144 is an abundant number, since it is smaller than the sum of its proper divisors (503688500004208).

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

302213100000144 is a wasteful number, since it uses less digits than its factorization.

302213100000144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203100201655 (or 203100201649 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 302213100000144 its reverse (441000001312203), we get a palindrome (743213101312347).

The spelling of 302213100000144 in words is "three hundred two trillion, two hundred thirteen billion, one hundred million, one hundred forty-four", and thus it is an aban number.