10105022520 has 96 divisors (see below), whose sum is σ = 32854741920. Its totient is φ = 2693571840.

The previous prime is 10105022519. The next prime is 10105022569. The reversal of 10105022520 is 2522050101.

It is a super-2 number, since 2×10105022520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10105022493 and 10105022502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1270797 + ... + 1278723.

It is an arithmetic number, because the mean of its divisors is an integer number (342236895).

Almost surely, 2^10105022520 is an apocalyptic number.

10105022520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10105022520 is an abundant number, since it is smaller than the sum of its proper divisors (22749719400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10105022520 is a wasteful number, since it uses less digits than its factorization.

10105022520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11485 (or 11478 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

Adding to 10105022520 its reverse (2522050101), we get a palindrome (12627072621).

The spelling of 10105022520 in words is "ten billion, one hundred five million, twenty-two thousand, five hundred twenty".