1000012100010 has 192 divisors, whose sum is σ = 3173593651200. Its totient is φ = 196858062720.

The previous prime is 1000012099997. The next prime is 1000012100069. The reversal of 1000012100010 is 100012100001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 552870 + ... + 1518449.

It is an arithmetic number, because the mean of its divisors is an integer number (16529133600).

Almost surely, 2^{1000012100010} is an apocalyptic number.

1000012100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000012100010 is an abundant number, since it is smaller than the sum of its proper divisors (2173581551190).

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

1000012100010 is a wasteful number, since it uses less digits than its factorization.

1000012100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071377 (or 2071366 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1000012100010 its reverse (100012100001), we get a palindrome (1100024200011).

Subtracting from 1000012100010 its reverse (100012100001), we obtain a palindrome (900000000009).

The spelling of 1000012100010 in words is "one trillion, twelve million, one hundred thousand, ten".