10001101001010 has 64 divisors (see below), whose sum is σ = 27439065944064. Its totient is φ = 2285343057600.

The previous prime is 10001101000999. The next prime is 10001101001027. The reversal of 10001101001010 is 1010010110001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10001101001010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5715646 + ... + 7257465.

It is an arithmetic number, because the mean of its divisors is an integer number (428735405376).

Almost surely, 2^{10001101001010} is an apocalyptic number.

10001101001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001101001010 is an abundant number, since it is smaller than the sum of its proper divisors (17437964943054).

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

10001101001010 is a wasteful number, since it uses less digits than its factorization.

10001101001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976799.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 10001101001010 its reverse (1010010110001), we get a palindrome (11011111111011).

The spelling of 10001101001010 in words is "ten trillion, one billion, one hundred one million, one thousand, ten".