10220220047 has 2 divisors, whose sum is σ = 10220220048. Its totient is φ = 10220220046.

The previous prime is 10220219981. The next prime is 10220220067. The reversal of 10220220047 is 74002202201.

It is a happy number.

It is an a-pointer prime, because the next prime (10220220067) can be obtained adding 10220220047 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10220220047 - 2²⁶ = 10153111183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220220067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110110023 + 5110110024.

It is an arithmetic number, because the mean of its divisors is an integer number (5110110024).

Almost surely, 2^10220220047 is an apocalyptic number.

10220220047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220220047 is an equidigital number, since it uses as much as digits as its factorization.

10220220047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 10220220047 its reverse (74002202201), we get a palindrome (84222422248).

The spelling of 10220220047 in words is "ten billion, two hundred twenty million, two hundred twenty thousand, forty-seven".