2022215471 has 2 divisors, whose sum is σ = 2022215472. Its totient is φ = 2022215470.

The previous prime is 2022215431. The next prime is 2022215479. The reversal of 2022215471 is 1745122202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022215471 is a prime.

It is a super-3 number, since 3×2022215471³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2022215471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022215479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011107735 + 1011107736.

It is an arithmetic number, because the mean of its divisors is an integer number (1011107736).

Almost surely, 2^2022215471 is an apocalyptic number.

2022215471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022215471 is an equidigital number, since it uses as much as digits as its factorization.

2022215471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2022215471 is about 44969.0501456279. The cubic root of 2022215471 is about 1264.5688399222.

Adding to 2022215471 its reverse (1745122202), we get a palindrome (3767337673).

The spelling of 2022215471 in words is "two billion, twenty-two million, two hundred fifteen thousand, four hundred seventy-one".