10022001012009 has 64 divisors (see below), whose sum is σ = 17028043468800. Its totient is φ = 5706782574336.

The previous prime is 10022001011999. The next prime is 10022001012031. The reversal of 10022001012009 is 90021010022001.

It is not a de Polignac number, because 10022001012009 - 2¹⁶ = 10022000946473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10022001011982 and 10022001012000.

It is not an unprimeable number, because it can be changed into a prime (10022001012509) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68588262 + ... + 68734224.

It is an arithmetic number, because the mean of its divisors is an integer number (266063179200).

Almost surely, 2^{10022001012009} is an apocalyptic number.

It is an amenable number.

10022001012009 is a deficient number, since it is larger than the sum of its proper divisors (7006042456791).

10022001012009 is a wasteful number, since it uses less digits than its factorization.

10022001012009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147251 (or 147245 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 10022001012009 in words is "ten trillion, twenty-two billion, one million, twelve thousand, nine".