20048228051 has 2 divisors, whose sum is σ = 20048228052. Its totient is φ = 20048228050.

The previous prime is 20048227999. The next prime is 20048228099. The reversal of 20048228051 is 15082284002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20048228051 - 2⁶ = 20048227987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20048227999 and 20048228017.

It is not a weakly prime, because it can be changed into another prime (20048228251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10024114025 + 10024114026.

It is an arithmetic number, because the mean of its divisors is an integer number (10024114026).

Almost surely, 2^20048228051 is an apocalyptic number.

20048228051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20048228051 is an equidigital number, since it uses as much as digits as its factorization.

20048228051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10240, while the sum is 32.

The spelling of 20048228051 in words is "twenty billion, forty-eight million, two hundred twenty-eight thousand, fifty-one".