4212223447 has 2 divisors, whose sum is σ = 4212223448. Its totient is φ = 4212223446.

The previous prime is 4212223429. The next prime is 4212223451. The reversal of 4212223447 is 7443222124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4212223447 - 2²³ = 4203834839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4212223747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106111723 + 2106111724.

It is an arithmetic number, because the mean of its divisors is an integer number (2106111724).

Almost surely, 2^4212223447 is an apocalyptic number.

4212223447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212223447 is an equidigital number, since it uses as much as digits as its factorization.

4212223447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 31.

The square root of 4212223447 is about 64901.6444090595. The cubic root of 4212223447 is about 1614.9923411152.

The spelling of 4212223447 in words is "four billion, two hundred twelve million, two hundred twenty-three thousand, four hundred forty-seven".