1010100100012 has 12 divisors (see below), whose sum is σ = 1792572008976. Its totient is φ = 497936668880.

The previous prime is 1010100100007. The next prime is 1010100100039. The reversal of 1010100100012 is 2100010010101.

It is a junction number, because it is equal to n+sod(n) for n = 1010100099968 and 1010100100004.

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, 1778344963 + ... + 1778345530.

It is an arithmetic number, because the mean of its divisors is an integer number (149381000748).

Almost surely, 2^{1010100100012} is an apocalyptic number.

It is an amenable number.

1010100100012 is a deficient number, since it is larger than the sum of its proper divisors (782471908964).

1010100100012 is a wasteful number, since it uses less digits than its factorization.

1010100100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556690568 (or 3556690566 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1010100100012 its reverse (2100010010101), we get a palindrome (3110110110113).

The spelling of 1010100100012 in words is "one trillion, ten billion, one hundred million, one hundred thousand, twelve".