2212476727431 has 32 divisors (see below), whose sum is σ = 3136069347840. Its totient is φ = 1383482225664.

The previous prime is 2212476727423. The next prime is 2212476727457. The reversal of 2212476727431 is 1347276742122.

It is not a de Polignac number, because 2212476727431 - 2³ = 2212476727423 is a prime.

It is a super-2 number, since 2×2212476727431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212476727631) 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 31 ways as a sum of consecutive naturals, for example, 28241491 + ... + 28319723.

It is an arithmetic number, because the mean of its divisors is an integer number (98002167120).

Almost surely, 2^{2212476727431} is an apocalyptic number.

2212476727431 is a deficient number, since it is larger than the sum of its proper divisors (923592620409).

2212476727431 is a wasteful number, since it uses less digits than its factorization.

2212476727431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83175.

The product of its digits is 1580544, while the sum is 48.

The spelling of 2212476727431 in words is "two trillion, two hundred twelve billion, four hundred seventy-six million, seven hundred twenty-seven thousand, four hundred thirty-one".