2229929137 has 2 divisors, whose sum is σ = 2229929138. Its totient is φ = 2229929136.

The previous prime is 2229929101. The next prime is 2229929153. The reversal of 2229929137 is 7319299222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2192486976 + 37442161 = 46824^2 + 6119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2229929137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2229629137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114964568 + 1114964569.

It is an arithmetic number, because the mean of its divisors is an integer number (1114964569).

Almost surely, 2^2229929137 is an apocalyptic number.

It is an amenable number.

2229929137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229929137 is an equidigital number, since it uses as much as digits as its factorization.

2229929137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The square root of 2229929137 is about 47222.1255027768. The cubic root of 2229929137 is about 1306.4627173341.

The spelling of 2229929137 in words is "two billion, two hundred twenty-nine million, nine hundred twenty-nine thousand, one hundred thirty-seven".