10220047 has 2 divisors, whose sum is σ = 10220048. Its totient is φ = 10220046.

The previous prime is 10220033. The next prime is 10220051. The reversal of 10220047 is 74002201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10220047 - 2¹⁹ = 9695759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10220047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110023 + 5110024.

It is an arithmetic number, because the mean of its divisors is an integer number (5110024).

Almost surely, 2^10220047 is an apocalyptic number.

10220047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220047 is an equidigital number, since it uses as much as digits as its factorization.

10220047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 10220047 is about 3196.8808235529. The cubic root of 10220047 is about 217.0122739346.

Adding to 10220047 its reverse (74002201), we get a palindrome (84222248).

The spelling of 10220047 in words is "ten million, two hundred twenty thousand, forty-seven".