1230210102 has 64 divisors (see below), whose sum is σ = 2785363200. Its totient is φ = 358807680.

The previous prime is 1230210097. The next prime is 1230210143. The reversal of 1230210102 is 2010120321.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759049 + ... + 760667.

It is an arithmetic number, because the mean of its divisors is an integer number (43521300).

Almost surely, 2^1230210102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230210102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1392681600).

1230210102 is an abundant number, since it is smaller than the sum of its proper divisors (1555153098).

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

1230210102 is a wasteful number, since it uses less digits than its factorization.

1230210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1230210102 is about 35074.3510560067. The cubic root of 1230210102 is about 1071.5022721670.

Adding to 1230210102 its reverse (2010120321), we get a palindrome (3240330423).

The spelling of 1230210102 in words is "one billion, two hundred thirty million, two hundred ten thousand, one hundred two".