2010020145015 has 32 divisors (see below), whose sum is σ = 3236741162496. Its totient is φ = 1065115889280.

The previous prime is 2010020145011. The next prime is 2010020145061. The reversal of 2010020145015 is 5105410200102.

It is not a de Polignac number, because 2010020145015 - 2² = 2010020145011 is a prime.

It is a super-2 number, since 2×2010020145015² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2010020144982 and 2010020145000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010020145011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3719982 + ... + 4225908.

It is an arithmetic number, because the mean of its divisors is an integer number (101148161328).

Almost surely, 2^{2010020145015} is an apocalyptic number.

2010020145015 is a deficient number, since it is larger than the sum of its proper divisors (1226721017481).

2010020145015 is a wasteful number, since it uses less digits than its factorization.

2010020145015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507639.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 2010020145015 its reverse (5105410200102), we get a palindrome (7115430345117).

The spelling of 2010020145015 in words is "two trillion, ten billion, twenty million, one hundred forty-five thousand, fifteen".