10030221371 has 2 divisors, whose sum is σ = 10030221372. Its totient is φ = 10030221370.

The previous prime is 10030221359. The next prime is 10030221407. The reversal of 10030221371 is 17312203001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030221371 is a prime.

It is not a weakly prime, because it can be changed into another prime (10030221671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015110685 + 5015110686.

It is an arithmetic number, because the mean of its divisors is an integer number (5015110686).

Almost surely, 2^10030221371 is an apocalyptic number.

10030221371 is a deficient number, since it is larger than the sum of its proper divisors (1).

10030221371 is an equidigital number, since it uses as much as digits as its factorization.

10030221371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 10030221371 its reverse (17312203001), we get a palindrome (27342424372).

The spelling of 10030221371 in words is "ten billion, thirty million, two hundred twenty-one thousand, three hundred seventy-one".