1020122000009 has 8 divisors (see below), whose sum is σ = 1166351748288. Its totient is φ = 874016760240.

The previous prime is 1020121999933. The next prime is 1020122000057. The reversal of 1020122000009 is 9000002210201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020122000009 - 2¹² = 1020121995913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020122000099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31109567 + ... + 31142340.

It is an arithmetic number, because the mean of its divisors is an integer number (145793968536).

Almost surely, 2^{1020122000009} is an apocalyptic number.

It is an amenable number.

1020122000009 is a deficient number, since it is larger than the sum of its proper divisors (146229748279).

1020122000009 is an equidigital number, since it uses as much as digits as its factorization.

1020122000009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62254255.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 1020122000009 in words is "one trillion, twenty billion, one hundred twenty-two million, nine", and thus it is an aban number.