2226420071 has 2 divisors, whose sum is σ = 2226420072. Its totient is φ = 2226420070.

The previous prime is 2226420061. The next prime is 2226420101. The reversal of 2226420071 is 1700246222.

2226420071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226420071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2226420071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226420061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113210035 + 1113210036.

It is an arithmetic number, because the mean of its divisors is an integer number (1113210036).

Almost surely, 2^2226420071 is an apocalyptic number.

2226420071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226420071 is an equidigital number, since it uses as much as digits as its factorization.

2226420071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2226420071 is about 47184.9559817533. The cubic root of 2226420071 is about 1305.7770646425. Note that the first 3 decimals are identical.

Adding to 2226420071 its reverse (1700246222), we get a palindrome (3926666293).

The spelling of 2226420071 in words is "two billion, two hundred twenty-six million, four hundred twenty thousand, seventy-one".