22030769 has 2 divisors, whose sum is σ = 22030770. Its totient is φ = 22030768.

The previous prime is 22030751. The next prime is 22030787. The reversal of 22030769 is 96703022.

It is a balanced prime because it is at equal distance from previous prime (22030751) and next prime (22030787).

It can be written as a sum of positive squares in only one way, i.e., 13965169 + 8065600 = 3737^2 + 2840^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030769 - 2¹⁶ = 21965233 is a prime.

It is a super-2 number, since 2×22030769² = 970709565462722, which contains 22 as substring.

It is a Chen prime.

It is equal to p_1391096 and since 22030769 and 1391096 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (22030369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015384 + 11015385.

It is an arithmetic number, because the mean of its divisors is an integer number (11015385).

Almost surely, 2^22030769 is an apocalyptic number.

It is an amenable number.

22030769 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030769 is an equidigital number, since it uses as much as digits as its factorization.

22030769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 22030769 is about 4693.6946002057. The cubic root of 22030769 is about 280.3345024379.

The spelling of 22030769 in words is "twenty-two million, thirty thousand, seven hundred sixty-nine".