2212132129 has 2 divisors, whose sum is σ = 2212132130. Its totient is φ = 2212132128.

The previous prime is 2212132103. The next prime is 2212132141. The reversal of 2212132129 is 9212312122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1530922129 + 681210000 = 39127^2 + 26100^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212132129 - 2¹⁹ = 2211607841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212112129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106066064 + 1106066065.

It is an arithmetic number, because the mean of its divisors is an integer number (1106066065).

Almost surely, 2^2212132129 is an apocalyptic number.

It is an amenable number.

2212132129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212132129 is an equidigital number, since it uses as much as digits as its factorization.

2212132129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 2212132129 is about 47033.3087183966. The cubic root of 2212132129 is about 1302.9778145590.

The spelling of 2212132129 in words is "two billion, two hundred twelve million, one hundred thirty-two thousand, one hundred twenty-nine".