2212430431 has 2 divisors, whose sum is σ = 2212430432. Its totient is φ = 2212430430.

The previous prime is 2212430347. The next prime is 2212430447. The reversal of 2212430431 is 1340342122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212430431 - 2¹³ = 2212422239 is a prime.

It is a super-2 number, since 2×2212430431² = 9789696824029691522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212430131) 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 as a sum of consecutive naturals, namely, 1106215215 + 1106215216.

It is an arithmetic number, because the mean of its divisors is an integer number (1106215216).

Almost surely, 2^2212430431 is an apocalyptic number.

2212430431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212430431 is an equidigital number, since it uses as much as digits as its factorization.

2212430431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2212430431 is about 47036.4797896271. The cubic root of 2212430431 is about 1303.0363799906.

Adding to 2212430431 its reverse (1340342122), we get a palindrome (3552772553).

The spelling of 2212430431 in words is "two billion, two hundred twelve million, four hundred thirty thousand, four hundred thirty-one".