101040221147 has 2 divisors, whose sum is σ = 101040221148. Its totient is φ = 101040221146.

The previous prime is 101040221033. The next prime is 101040221171. The reversal of 101040221147 is 741122040101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101040221147 - 2¹⁶ = 101040155611 is a prime.

It is not a weakly prime, because it can be changed into another prime (101040221747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50520110573 + 50520110574.

It is an arithmetic number, because the mean of its divisors is an integer number (50520110574).

Almost surely, 2^101040221147 is an apocalyptic number.

101040221147 is a deficient number, since it is larger than the sum of its proper divisors (1).

101040221147 is an equidigital number, since it uses as much as digits as its factorization.

101040221147 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 101040221147 its reverse (741122040101), we get a palindrome (842162261248).

The spelling of 101040221147 in words is "one hundred one billion, forty million, two hundred twenty-one thousand, one hundred forty-seven".