5222194051 has 2 divisors, whose sum is σ = 5222194052. Its totient is φ = 5222194050.

The previous prime is 5222194049. The next prime is 5222194069. The reversal of 5222194051 is 1504912225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5222194051 - 2¹ = 5222194049 is a prime.

Together with 5222194049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5222194031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611097025 + 2611097026.

It is an arithmetic number, because the mean of its divisors is an integer number (2611097026).

Almost surely, 2^5222194051 is an apocalyptic number.

5222194051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222194051 is an equidigital number, since it uses as much as digits as its factorization.

5222194051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5222194051 is about 72264.7497124289. The cubic root of 5222194051 is about 1734.9395014160.

The spelling of 5222194051 in words is "five billion, two hundred twenty-two million, one hundred ninety-four thousand, fifty-one".