2201130212031 has 12 divisors (see below), whose sum is σ = 3204445034752. Its totient is φ = 1455865651296.

The previous prime is 2201130211957. The next prime is 2201130212117. The reversal of 2201130212031 is 1302120311022.

It is not a de Polignac number, because 2201130212031 - 2¹⁷ = 2201130080959 is a prime.

It is a super-4 number, since 4×2201130212031⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201130211995 and 2201130212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201130210031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 962872966 + ... + 962875251.

Almost surely, 2^{2201130212031} is an apocalyptic number.

2201130212031 is a deficient number, since it is larger than the sum of its proper divisors (1003314822721).

2201130212031 is a wasteful number, since it uses less digits than its factorization.

2201130212031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925748350 (or 1925748347 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2201130212031 its reverse (1302120311022), we get a palindrome (3503250523053).

The spelling of 2201130212031 in words is "two trillion, two hundred one billion, one hundred thirty million, two hundred twelve thousand, thirty-one".