20122300212013 has 8 divisors (see below), whose sum is σ = 20171487208248. Its totient is φ = 20073169400064.

The previous prime is 20122300211977. The next prime is 20122300212017. The reversal of 20122300212013 is 31021200322102.

It can be written as a sum of positive squares in 4 ways, for example, as 4054532606569 + 16067767605444 = 2013587^2 + 4008462^2 .

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 20122300212013 - 2³⁷ = 19984861258541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122300212017) 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, 13328856 + ... + 14761537.

It is an arithmetic number, because the mean of its divisors is an integer number (2521435901031).

Almost surely, 2^{20122300212013} is an apocalyptic number.

It is an amenable number.

20122300212013 is a deficient number, since it is larger than the sum of its proper divisors (49186996235).

20122300212013 is a wasteful number, since it uses less digits than its factorization.

20122300212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28092143.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20122300212013 its reverse (31021200322102), we get a palindrome (51143500534115).

The spelling of 20122300212013 in words is "twenty trillion, one hundred twenty-two billion, three hundred million, two hundred twelve thousand, thirteen".