1422369229 has 2 divisors, whose sum is σ = 1422369230. Its totient is φ = 1422369228.

The previous prime is 1422369211. The next prime is 1422369233. The reversal of 1422369229 is 9229632241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1296144004 + 126225225 = 36002^2 + 11235^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422369229 - 2⁷ = 1422369101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422369191 and 1422369200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422369259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711184614 + 711184615.

It is an arithmetic number, because the mean of its divisors is an integer number (711184615).

Almost surely, 2^1422369229 is an apocalyptic number.

It is an amenable number.

1422369229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422369229 is an equidigital number, since it uses as much as digits as its factorization.

1422369229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 1422369229 is about 37714.3106658467. The cubic root of 1422369229 is about 1124.6156327086.

The spelling of 1422369229 in words is "one billion, four hundred twenty-two million, three hundred sixty-nine thousand, two hundred twenty-nine".