102212124200430 has 64 divisors (see below), whose sum is σ = 245405129241600. Its totient is φ = 27245897508096.

The previous prime is 102212124200413. The next prime is 102212124200443. The reversal of 102212124200430 is 34002421212201.

It is a self number, because there is not a number n which added to its sum of digits gives 102212124200430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2160772159 + ... + 2160819461.

It is an arithmetic number, because the mean of its divisors is an integer number (3834455144400).

Almost surely, 2^{102212124200430} is an apocalyptic number.

102212124200430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212124200430 is an abundant number, since it is smaller than the sum of its proper divisors (143193005041170).

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

102212124200430 is a wasteful number, since it uses less digits than its factorization.

102212124200430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73985.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 102212124200430 its reverse (34002421212201), we get a palindrome (136214545412631).

The spelling of 102212124200430 in words is "one hundred two trillion, two hundred twelve billion, one hundred twenty-four million, two hundred thousand, four hundred thirty".