10102123210 has 16 divisors (see below), whose sum is σ = 18185573736. Its totient is φ = 4040459968.

The previous prime is 10102123189. The next prime is 10102123211. The reversal of 10102123210 is 1232120101.

10102123210 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 4 ways, for example, as 9006579409 + 1095543801 = 94903^2 + 33099^2 .

It is not an unprimeable number, because it can be changed into a prime (10102123211) 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, 75372 + ... + 160888.

Almost surely, 2^10102123210 is an apocalyptic number.

10102123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102123210 is a deficient number, since it is larger than the sum of its proper divisors (8083450526).

10102123210 is a wasteful number, since it uses less digits than its factorization.

10102123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97337.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10102123210 its reverse (1232120101), we get a palindrome (11334243311).

The spelling of 10102123210 in words is "ten billion, one hundred two million, one hundred twenty-three thousand, two hundred ten".