2201012212331 has 16 divisors (see below), whose sum is σ = 2337547947840. Its totient is φ = 2068745925120.

The previous prime is 2201012212291. The next prime is 2201012212393. The reversal of 2201012212331 is 1332122101022.

It is a cyclic number.

It is not a de Polignac number, because 2201012212331 - 2³⁰ = 2199938470507 is a prime.

It is a super-2 number, since 2×2201012212331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201012212031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481951 + ... + 2568696.

It is an arithmetic number, because the mean of its divisors is an integer number (146096746740).

Almost surely, 2^{2201012212331} is an apocalyptic number.

2201012212331 is a deficient number, since it is larger than the sum of its proper divisors (136535735509).

2201012212331 is a wasteful number, since it uses less digits than its factorization.

2201012212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051174.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201012212331 its reverse (1332122101022), we get a palindrome (3533134313353).

The spelling of 2201012212331 in words is "two trillion, two hundred one billion, twelve million, two hundred twelve thousand, three hundred thirty-one".