3021222255613 has 8 divisors (see below), whose sum is σ = 3048354017280. Its totient is φ = 2994142722480.

The previous prime is 3021222255599. The next prime is 3021222255617. The reversal of 3021222255613 is 3165522221203.

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 3021222255613 - 2⁹ = 3021222255101 is a prime.

It is a super-2 number, since 2×3021222255613² (a number of 26 digits) contains 22 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 (3021222255617) 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, 12940918 + ... + 13172311.

It is an arithmetic number, because the mean of its divisors is an integer number (381044252160).

Almost surely, 2^{3021222255613} is an apocalyptic number.

It is an amenable number.

3021222255613 is a deficient number, since it is larger than the sum of its proper divisors (27131761667).

3021222255613 is a wasteful number, since it uses less digits than its factorization.

3021222255613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26114267.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 3021222255613 its reverse (3165522221203), we get a palindrome (6186744476816).

The spelling of 3021222255613 in words is "three trillion, twenty-one billion, two hundred twenty-two million, two hundred fifty-five thousand, six hundred thirteen".