10221201012047 has 2 divisors, whose sum is σ = 10221201012048. Its totient is φ = 10221201012046.

The previous prime is 10221201012017. The next prime is 10221201012059. The reversal of 10221201012047 is 74021010212201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10221201012047 - 2¹² = 10221201007951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221201012017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600506023 + 5110600506024.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600506024).

Almost surely, 2^{10221201012047} is an apocalyptic number.

10221201012047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221201012047 is an equidigital number, since it uses as much as digits as its factorization.

10221201012047 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 23.

Adding to 10221201012047 its reverse (74021010212201), we get a palindrome (84242211224248).

The spelling of 10221201012047 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, twelve thousand, forty-seven".