102210200001444 has 24 divisors (see below), whose sum is σ = 242400146453248. Its totient is φ = 33511540983840.

The previous prime is 102210200001433. The next prime is 102210200001491. The reversal of 102210200001444 is 444100002012201.

It is a self number, because there is not a number n which added to its sum of digits gives 102210200001444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69815709652 + ... + 69815711115.

Almost surely, 2^{102210200001444} is an apocalyptic number.

It is an amenable number.

102210200001444 is an abundant number, since it is smaller than the sum of its proper divisors (140189946451804).

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

102210200001444 is a wasteful number, since it uses less digits than its factorization.

102210200001444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139631420835 (or 139631420833 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102210200001444 its reverse (444100002012201), we get a palindrome (546310202013645).

The spelling of 102210200001444 in words is "one hundred two trillion, two hundred ten billion, two hundred million, one thousand, four hundred forty-four".