2120310102 has 16 divisors (see below), whose sum is σ = 4310139312. Its totient is φ = 695183520.

The previous prime is 2120310097. The next prime is 2120310113. The reversal of 2120310102 is 2010130212.

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, 2896233 + ... + 2896964.

It is an arithmetic number, because the mean of its divisors is an integer number (269383707).

Almost surely, 2^2120310102 is an apocalyptic number.

2120310102 is an abundant number, since it is smaller than the sum of its proper divisors (2189829210).

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

2120310102 is a wasteful number, since it uses less digits than its factorization.

2120310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793263.

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

The square root of 2120310102 is about 46046.8251022804. The cubic root of 2120310102 is about 1284.6942909553.

Adding to 2120310102 its reverse (2010130212), we get a palindrome (4130440314).

The spelling of 2120310102 in words is "two billion, one hundred twenty million, three hundred ten thousand, one hundred two".