2221030200031 has 8 divisors (see below), whose sum is σ = 2272702467024. Its totient is φ = 2169358860480.

The previous prime is 2221030200001. The next prime is 2221030200047. The reversal of 2221030200031 is 1300020301222.

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 2221030200031 - 2⁷ = 2221030199903 is a prime.

It is a super-2 number, since 2×2221030200031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221030199978 and 2221030200014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221030200001) 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, 7860945 + ... + 8138581.

It is an arithmetic number, because the mean of its divisors is an integer number (284087808378).

Almost surely, 2^{2221030200031} is an apocalyptic number.

2221030200031 is a deficient number, since it is larger than the sum of its proper divisors (51672266993).

2221030200031 is a wasteful number, since it uses less digits than its factorization.

2221030200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463721.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2221030200031 its reverse (1300020301222), we get a palindrome (3521050501253).

The spelling of 2221030200031 in words is "two trillion, two hundred twenty-one billion, thirty million, two hundred thousand, thirty-one".