10220134515 has 16 divisors (see below), whose sum is σ = 16355056128. Its totient is φ = 5449791456.

The previous prime is 10220134481. The next prime is 10220134517. The reversal of 10220134515 is 51543102201.

It is a happy number.

It is not a de Polignac number, because 10220134515 - 2²¹ = 10218037363 is a prime.

It is a super-2 number, since 2×10220134515² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10220134517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34854 + ... + 147156.

It is an arithmetic number, because the mean of its divisors is an integer number (1022191008).

Almost surely, 2^10220134515 is an apocalyptic number.

10220134515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10220134515 is a deficient number, since it is larger than the sum of its proper divisors (6134921613).

10220134515 is a wasteful number, since it uses less digits than its factorization.

10220134515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118378.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 10220134515 its reverse (51543102201), we get a palindrome (61763236716).

The spelling of 10220134515 in words is "ten billion, two hundred twenty million, one hundred thirty-four thousand, five hundred fifteen".