2013003222021 has 48 divisors (see below), whose sum is σ = 3184746976320. Its totient is φ = 1215110626560.

The previous prime is 2013003221993. The next prime is 2013003222049. The reversal of 2013003222021 is 1202223003102.

2013003222021 is a `hidden beast` number, since 2 + 0 + 1 + 300 + 322 + 20 + 21 = 666.

It is an interprime number because it is at equal distance from previous prime (2013003221993) and next prime (2013003222049).

It is not a de Polignac number, because 2013003222021 - 2²⁶ = 2012936113157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013003221985 and 2013003222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013003222721) 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, 25997055 + ... + 26074371.

It is an arithmetic number, because the mean of its divisors is an integer number (66348895340).

Almost surely, 2^{2013003222021} is an apocalyptic number.

It is an amenable number.

2013003222021 is a deficient number, since it is larger than the sum of its proper divisors (1171743754299).

2013003222021 is a wasteful number, since it uses less digits than its factorization.

2013003222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78386 (or 78383 counting only the distinct ones).

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

Adding to 2013003222021 its reverse (1202223003102), we get a palindrome (3215226225123).

The spelling of 2013003222021 in words is "two trillion, thirteen billion, three million, two hundred twenty-two thousand, twenty-one".