10101221010151 has 2 divisors, whose sum is σ = 10101221010152. Its totient is φ = 10101221010150.

The previous prime is 10101221010137. The next prime is 10101221010169. The reversal of 10101221010151 is 15101012210101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101221010151 - 2¹¹ = 10101221008103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101221019151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050610505075 + 5050610505076.

It is an arithmetic number, because the mean of its divisors is an integer number (5050610505076).

Almost surely, 2^{10101221010151} is an apocalyptic number.

10101221010151 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101221010151 is an equidigital number, since it uses as much as digits as its factorization.

10101221010151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 10101221010151 its reverse (15101012210101), we get a palindrome (25202233220252).

The spelling of 10101221010151 in words is "ten trillion, one hundred one billion, two hundred twenty-one million, ten thousand, one hundred fifty-one".