2102340130302 has 16 divisors (see below), whose sum is σ = 4210022938752. Its totient is φ = 699889597080.

The previous prime is 2102340130301. The next prime is 2102340130309. The reversal of 2102340130302 is 2030310432012.

It is a super-2 number, since 2×2102340130302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102340130301) 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, 222606474 + ... + 222615917.

It is an arithmetic number, because the mean of its divisors is an integer number (263126433672).

Almost surely, 2^{2102340130302} is an apocalyptic number.

2102340130302 is an abundant number, since it is smaller than the sum of its proper divisors (2107682808450).

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

2102340130302 is a wasteful number, since it uses less digits than its factorization.

2102340130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445223183.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2102340130302 its reverse (2030310432012), we get a palindrome (4132650562314).

The spelling of 2102340130302 in words is "two trillion, one hundred two billion, three hundred forty million, one hundred thirty thousand, three hundred two".