2100229051 has 2 divisors, whose sum is σ = 2100229052. Its totient is φ = 2100229050.

The previous prime is 2100229009. The next prime is 2100229111. The reversal of 2100229051 is 1509220012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100229051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100239051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050114525 + 1050114526.

It is an arithmetic number, because the mean of its divisors is an integer number (1050114526).

Almost surely, 2^2100229051 is an apocalyptic number.

2100229051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100229051 is an equidigital number, since it uses as much as digits as its factorization.

2100229051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 2100229051 is about 45828.2560327141. The cubic root of 2100229051 is about 1280.6257216978.

Adding to 2100229051 its reverse (1509220012), we get a palindrome (3609449063).

The spelling of 2100229051 in words is "two billion, one hundred million, two hundred twenty-nine thousand, fifty-one".