102430341220 has 24 divisors (see below), whose sum is σ = 215112913344. Its totient is φ = 40970384736.

The previous prime is 102430341103. The next prime is 102430341227. The reversal of 102430341220 is 22143034201.

It is a junction number, because it is equal to n+sod(n) for n = 102430341191 and 102430341200.

It is not an unprimeable number, because it can be changed into a prime (102430341227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436369 + ... + 628711.

It is an arithmetic number, because the mean of its divisors is an integer number (8963038056).

Almost surely, 2^102430341220 is an apocalyptic number.

102430341220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102430341220 is an abundant number, since it is smaller than the sum of its proper divisors (112682572124).

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

102430341220 is a wasteful number, since it uses less digits than its factorization.

102430341220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218979 (or 218977 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102430341220 its reverse (22143034201), we get a palindrome (124573375421).

The spelling of 102430341220 in words is "one hundred two billion, four hundred thirty million, three hundred forty-one thousand, two hundred twenty".