220012112147 has 2 divisors, whose sum is σ = 220012112148. Its totient is φ = 220012112146.

The previous prime is 220012112101. The next prime is 220012112171. The reversal of 220012112147 is 741211210022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220012112147 - 2¹⁴ = 220012095763 is a prime.

It is not a weakly prime, because it can be changed into another prime (220012112197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006056073 + 110006056074.

It is an arithmetic number, because the mean of its divisors is an integer number (110006056074).

Almost surely, 2^220012112147 is an apocalyptic number.

220012112147 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012112147 is an equidigital number, since it uses as much as digits as its factorization.

220012112147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 220012112147 its reverse (741211210022), we get a palindrome (961223322169).

The spelling of 220012112147 in words is "two hundred twenty billion, twelve million, one hundred twelve thousand, one hundred forty-seven".