4422572129 has 2 divisors, whose sum is σ = 4422572130. Its totient is φ = 4422572128.

The previous prime is 4422572081. The next prime is 4422572137. The reversal of 4422572129 is 9212752244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4295491600 + 127080529 = 65540^2 + 11273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422572129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4422572092 and 4422572101.

It is not a weakly prime, because it can be changed into another prime (4422571129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211286064 + 2211286065.

It is an arithmetic number, because the mean of its divisors is an integer number (2211286065).

Almost surely, 2^4422572129 is an apocalyptic number.

It is an amenable number.

4422572129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422572129 is an equidigital number, since it uses as much as digits as its factorization.

4422572129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 38.

The square root of 4422572129 is about 66502.4219784513. The cubic root of 4422572129 is about 1641.4398579610.

The spelling of 4422572129 in words is "four billion, four hundred twenty-two million, five hundred seventy-two thousand, one hundred twenty-nine".