2000012221013 has 4 divisors (see below), whose sum is σ = 2000021289420. Its totient is φ = 2000003152608.

The previous prime is 2000012220991. The next prime is 2000012221021. The reversal of 2000012221013 is 3101222100002.

It is a happy number.

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 1894193432209 + 105818788804 = 1376297^2 + 325298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000012221013 - 2²⁰ = 2000011172437 is a prime.

It is a super-3 number, since 3×2000012221013³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000012221913) 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, 4194920 + ... + 4647297.

It is an arithmetic number, because the mean of its divisors is an integer number (500005322355).

Almost surely, 2^{2000012221013} is an apocalyptic number.

It is an amenable number.

2000012221013 is a deficient number, since it is larger than the sum of its proper divisors (9068407).

2000012221013 is an equidigital number, since it uses as much as digits as its factorization.

2000012221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068406.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2000012221013 its reverse (3101222100002), we get a palindrome (5101234321015).

The spelling of 2000012221013 in words is "two trillion, twelve million, two hundred twenty-one thousand, thirteen".