102420100302 has 16 divisors (see below), whose sum is σ = 220597139280. Its totient is φ = 31513876992.

The previous prime is 102420100291. The next prime is 102420100327. The reversal of 102420100302 is 203001024201.

It is a congruent number.

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, 656539027 + ... + 656539182.

It is an arithmetic number, because the mean of its divisors is an integer number (13787321205).

Almost surely, 2^102420100302 is an apocalyptic number.

102420100302 is an abundant number, since it is smaller than the sum of its proper divisors (118177038978).

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

102420100302 is a wasteful number, since it uses less digits than its factorization.

102420100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313078227.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102420100302 its reverse (203001024201), we get a palindrome (305421124503).

The spelling of 102420100302 in words is "one hundred two billion, four hundred twenty million, one hundred thousand, three hundred two".