10210101001010 has 32 divisors (see below), whose sum is σ = 19542767495472. Its totient is φ = 3827305707520.

The previous prime is 10210101000973. The next prime is 10210101001033. The reversal of 10210101001010 is 1010010101201.

It is a happy number.

10210101001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 5301842420329 + 4908258580681 = 2302573^2 + 2215459^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128843261 + ... + 128922480.

Almost surely, 2^{10210101001010} is an apocalyptic number.

10210101001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10210101001010 is a deficient number, since it is larger than the sum of its proper divisors (9332666494462).

10210101001010 is a wasteful number, since it uses less digits than its factorization.

10210101001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257765998.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10210101001010 its reverse (1010010101201), we get a palindrome (11220111102211).

The spelling of 10210101001010 in words is "ten trillion, two hundred ten billion, one hundred one million, one thousand, ten".