105220210535 has 16 divisors (see below), whose sum is σ = 137752220160. Its totient is φ = 76518567840.

The previous prime is 105220210517. The next prime is 105220210609. The reversal of 105220210535 is 535012022501.

It is not a de Polignac number, because 105220210535 - 2¹⁰ = 105220209511 is a prime.

It is a super-2 number, since 2×105220210535² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868406 + ... + 982124.

It is an arithmetic number, because the mean of its divisors is an integer number (8609513760).

Almost surely, 2^105220210535 is an apocalyptic number.

105220210535 is a deficient number, since it is larger than the sum of its proper divisors (32532009625).

105220210535 is a wasteful number, since it uses less digits than its factorization.

105220210535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130558.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 105220210535 in words is "one hundred five billion, two hundred twenty million, two hundred ten thousand, five hundred thirty-five".