20030220212013 has 48 divisors (see below), whose sum is σ = 31844531908800. Its totient is φ = 12031444304640.

The previous prime is 20030220212003. The next prime is 20030220212059. The reversal of 20030220212013 is 31021202203002.

20030220212013 is a `hidden beast` number, since 200 + 30 + 220 + 212 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 20030220212013 - 2⁹ = 20030220211501 is a prime.

It is a super-2 number, since 2×20030220212013² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030220212003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7202583 + ... + 9588411.

It is an arithmetic number, because the mean of its divisors is an integer number (663427748100).

Almost surely, 2^{20030220212013} is an apocalyptic number.

It is an amenable number.

20030220212013 is a deficient number, since it is larger than the sum of its proper divisors (11814311696787).

20030220212013 is a wasteful number, since it uses less digits than its factorization.

20030220212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386602 (or 2386599 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20030220212013 its reverse (31021202203002), we get a palindrome (51051422415015).

The spelling of 20030220212013 in words is "twenty trillion, thirty billion, two hundred twenty million, two hundred twelve thousand, thirteen".