10101001010012 has 24 divisors (see below), whose sum is σ = 19599855914352. Its totient is φ = 4516095830400.

The previous prime is 10101001009999. The next prime is 10101001010027. The reversal of 10101001010012 is 21001010010101.

It is a happy number.

It is a congruent number.

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, 1881703913 + ... + 1881709280.

It is an arithmetic number, because the mean of its divisors is an integer number (816660663098).

Almost surely, 2^{10101001010012} is an apocalyptic number.

It is an amenable number.

10101001010012 is a deficient number, since it is larger than the sum of its proper divisors (9498854904340).

10101001010012 is a wasteful number, since it uses less digits than its factorization.

10101001010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763413269 (or 3763413267 counting only the distinct ones).

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

Adding to 10101001010012 its reverse (21001010010101), we get a palindrome (31102011020113).

The spelling of 10101001010012 in words is "ten trillion, one hundred one billion, one million, ten thousand, twelve".