2102302123010 has 16 divisors (see below), whose sum is σ = 3797058993336. Its totient is φ = 838050811008.

The previous prime is 2102302122953. The next prime is 2102302123049. The reversal of 2102302123010 is 103212032012.

It can be written as a sum of positive squares in 4 ways, for example, as 2031448733521 + 70853389489 = 1425289^2 + 266183^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2102302123010.

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, 358751699 + ... + 358757558.

Almost surely, 2^{2102302123010} is an apocalyptic number.

2102302123010 is a deficient number, since it is larger than the sum of its proper divisors (1694756870326).

2102302123010 is a wasteful number, since it uses less digits than its factorization.

2102302123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717509557.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2102302123010 its reverse (103212032012), we get a palindrome (2205514155022).

The spelling of 2102302123010 in words is "two trillion, one hundred two billion, three hundred two million, one hundred twenty-three thousand, ten".