220211010933847 has 2 divisors, whose sum is σ = 220211010933848. Its totient is φ = 220211010933846.

The previous prime is 220211010933791. The next prime is 220211010933869. The reversal of 220211010933847 is 748339010112022.

220211010933847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220211010933847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220211010933047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105505466923 + 110105505466924.

It is an arithmetic number, because the mean of its divisors is an integer number (110105505466924).

Almost surely, 2^{220211010933847} is an apocalyptic number.

220211010933847 is a deficient number, since it is larger than the sum of its proper divisors (1).

220211010933847 is an equidigital number, since it uses as much as digits as its factorization.

220211010933847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 220211010933847 in words is "two hundred twenty trillion, two hundred eleven billion, ten million, nine hundred thirty-three thousand, eight hundred forty-seven".