10620600022009 has 4 divisors (see below), whose sum is σ = 10623672226804. Its totient is φ = 10617527817216.

The previous prime is 10620600021949. The next prime is 10620600022061. The reversal of 10620600022009 is 90022000602601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4656122418025 + 5964477603984 = 2157805^2 + 2442228^2 .

It is a cyclic number.

It is not a de Polignac number, because 10620600022009 - 2⁹ = 10620600021497 is a prime.

It is a super-2 number, since 2×10620600022009² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10620600022079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1536097212 + ... + 1536104125.

It is an arithmetic number, because the mean of its divisors is an integer number (2655918056701).

Almost surely, 2^{10620600022009} is an apocalyptic number.

It is an amenable number.

10620600022009 is a deficient number, since it is larger than the sum of its proper divisors (3072204795).

10620600022009 is an equidigital number, since it uses as much as digits as its factorization.

10620600022009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072204794.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 10620600022009 in words is "ten trillion, six hundred twenty billion, six hundred million, twenty-two thousand, nine".