10120102010 has 8 divisors (see below), whose sum is σ = 18216183636. Its totient is φ = 4048040800.

The previous prime is 10120102007. The next prime is 10120102043. The reversal of 10120102010 is 1020102101.

It can be written as a sum of positive squares in 2 ways, for example, as 10041442849 + 78659161 = 100207^2 + 8869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506005091 + ... + 506005110.

Almost surely, 2^10120102010 is an apocalyptic number.

10120102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120102010 is a deficient number, since it is larger than the sum of its proper divisors (8096081626).

10120102010 is a wasteful number, since it uses less digits than its factorization.

10120102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012010208.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10120102010 its reverse (1020102101), we get a palindrome (11140204111).

Subtracting from 10120102010 its reverse (1020102101), we obtain a palindrome (9099999909).

The spelling of 10120102010 in words is "ten billion, one hundred twenty million, one hundred two thousand, ten".