1010012211009 has 16 divisors (see below), whose sum is σ = 1496346499200. Its totient is φ = 673327023408.

The previous prime is 1010012210981. The next prime is 1010012211031. The reversal of 1010012211009 is 9001122100101.

It is a happy number.

1010012211009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1010012211009 - 2¹² = 1010012206913 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010012210982 and 1010012211000.

It is not an unprimeable number, because it can be changed into a prime (1010012211209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964492 + ... + 1717634.

It is an arithmetic number, because the mean of its divisors is an integer number (93521656200).

Almost surely, 2^{1010012211009} is an apocalyptic number.

It is an amenable number.

1010012211009 is a deficient number, since it is larger than the sum of its proper divisors (486334288191).

1010012211009 is an equidigital number, since it uses as much as digits as its factorization.

1010012211009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802821 (or 802815 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 1010012211009 in words is "one trillion, ten billion, twelve million, two hundred eleven thousand, nine".