2219293229 has 2 divisors, whose sum is σ = 2219293230. Its totient is φ = 2219293228.

The previous prime is 2219293217. The next prime is 2219293267. The reversal of 2219293229 is 9223929122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2162064004 + 57229225 = 46498^2 + 7565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2219293229 - 2¹⁶ = 2219227693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2219293289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1109646614 + 1109646615.

It is an arithmetic number, because the mean of its divisors is an integer number (1109646615).

Almost surely, 2^2219293229 is an apocalyptic number.

It is an amenable number.

2219293229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2219293229 is an equidigital number, since it uses as much as digits as its factorization.

2219293229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 41.

The square root of 2219293229 is about 47109.3751709784. The cubic root of 2219293229 is about 1304.3822972733.

The spelling of 2219293229 in words is "two billion, two hundred nineteen million, two hundred ninety-three thousand, two hundred twenty-nine".