1002230269 has 2 divisors, whose sum is σ = 1002230270. Its totient is φ = 1002230268.

The previous prime is 1002230263. The next prime is 1002230309. The reversal of 1002230269 is 9620322001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 995402500 + 6827769 = 31550^2 + 2613^2 .

It is an emirp because it is prime and its reverse (9620322001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002230269 - 2²⁹ = 465359357 is a prime.

It is a super-2 number, since 2×1002230269² = 2008931024199624722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002230263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501115134 + 501115135.

It is an arithmetic number, because the mean of its divisors is an integer number (501115135).

Almost surely, 2^1002230269 is an apocalyptic number.

It is an amenable number.

1002230269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002230269 is an equidigital number, since it uses as much as digits as its factorization.

1002230269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1002230269 is about 31658.0206108973. The cubic root of 1002230269 is about 1000.7428710060.

The spelling of 1002230269 in words is "one billion, two million, two hundred thirty thousand, two hundred sixty-nine".