10220101515 has 24 divisors (see below), whose sum is σ = 19077523920. Its totient is φ = 5031434304.

The previous prime is 10220101513. The next prime is 10220101517. The reversal of 10220101515 is 51510102201.

10220101515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10220101513) and next prime (10220101517).

It is not a de Polignac number, because 10220101515 - 2¹ = 10220101513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220101513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8734545 + ... + 8735714.

It is an arithmetic number, because the mean of its divisors is an integer number (794896830).

Almost surely, 2^10220101515 is an apocalyptic number.

10220101515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10220101515 is a deficient number, since it is larger than the sum of its proper divisors (8857422405).

10220101515 is a wasteful number, since it uses less digits than its factorization.

10220101515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17470283 (or 17470280 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 10220101515 its reverse (51510102201), we get a palindrome (61730203716).

The spelling of 10220101515 in words is "ten billion, two hundred twenty million, one hundred one thousand, five hundred fifteen".