2210764469 has 2 divisors, whose sum is σ = 2210764470. Its totient is φ = 2210764468.

The previous prime is 2210764447. The next prime is 2210764471. The reversal of 2210764469 is 9644670122.

2210764469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2130930244 + 79834225 = 46162^2 + 8935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210764469 - 2¹² = 2210760373 is a prime.

It is a super-2 number, since 2×2210764469² = 9774959074785703922, which contains 22 as substring.

Together with 2210764471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210764489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105382234 + 1105382235.

It is an arithmetic number, because the mean of its divisors is an integer number (1105382235).

Almost surely, 2^2210764469 is an apocalyptic number.

It is an amenable number.

2210764469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210764469 is an equidigital number, since it uses as much as digits as its factorization.

2210764469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2210764469 is about 47018.7671999171. The cubic root of 2210764469 is about 1302.7092353619.

The spelling of 2210764469 in words is "two billion, two hundred ten million, seven hundred sixty-four thousand, four hundred sixty-nine".