2302212223 has 2 divisors, whose sum is σ = 2302212224. Its totient is φ = 2302212222.

The previous prime is 2302212221. The next prime is 2302212247. The reversal of 2302212223 is 3222122032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2302212223 - 2¹ = 2302212221 is a prime.

It is a super-2 number, since 2×2302212223² = 10600362239461203458, which contains 22 as substring.

Together with 2302212221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2302212223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302212221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151106111 + 1151106112.

It is an arithmetic number, because the mean of its divisors is an integer number (1151106112).

Almost surely, 2^2302212223 is an apocalyptic number.

2302212223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302212223 is an equidigital number, since it uses as much as digits as its factorization.

2302212223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2302212223 is about 47981.3737089717. The cubic root of 2302212223 is about 1320.4291960232.

Adding to 2302212223 its reverse (3222122032), we get a palindrome (5524334255).

It can be divided in two parts, 23022 and 12223, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 2302212223 in words is "two billion, three hundred two million, two hundred twelve thousand, two hundred twenty-three".