220141547 has 2 divisors, whose sum is σ = 220141548. Its totient is φ = 220141546.

The previous prime is 220141531. The next prime is 220141549. The reversal of 220141547 is 745141022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220141547 - 2⁴ = 220141531 is a prime.

Together with 220141549, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220141549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110070773 + 110070774.

It is an arithmetic number, because the mean of its divisors is an integer number (110070774).

Almost surely, 2^220141547 is an apocalyptic number.

220141547 is a deficient number, since it is larger than the sum of its proper divisors (1).

220141547 is an equidigital number, since it uses as much as digits as its factorization.

220141547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 220141547 is about 14837.1677553366. The cubic root of 220141547 is about 603.8105144761.

Adding to 220141547 its reverse (745141022), we get a palindrome (965282569).

The spelling of 220141547 in words is "two hundred twenty million, one hundred forty-one thousand, five hundred forty-seven".