105352255020 has 72 divisors (see below), whose sum is σ = 305509158864. Its totient is φ = 27125165312.

The previous prime is 105352254989. The next prime is 105352255069. The reversal of 105352255020 is 20552253501.

It is a super-2 number, since 2×105352255020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 993459 + ... + 1094378.

It is an arithmetic number, because the mean of its divisors is an integer number (4243182762).

Almost surely, 2^105352255020 is an apocalyptic number.

105352255020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105352255020 is an abundant number, since it is smaller than the sum of its proper divisors (200156903844).

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

105352255020 is a wasteful number, since it uses less digits than its factorization.

105352255020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087907 (or 2087876 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 105352255020 in words is "one hundred five billion, three hundred fifty-two million, two hundred fifty-five thousand, twenty".