105020202 has 32 divisors (see below), whose sum is σ = 240624000. Its totient is φ = 29933568.

The previous prime is 105020197. The next prime is 105020213. The reversal of 105020202 is 202020501.

It is a super-2 number, since 2×105020202² = 22058485656241608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16074 + ... + 21642.

It is an arithmetic number, because the mean of its divisors is an integer number (7519500).

Almost surely, 2^105020202 is an apocalyptic number.

105020202 is an abundant number, since it is smaller than the sum of its proper divisors (135603798).

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

105020202 is a wasteful number, since it uses less digits than its factorization.

105020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6030.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 105020202 is about 10247.9364752129. The cubic root of 105020202 is about 471.7996522355.

Adding to 105020202 its reverse (202020501), we get a palindrome (307040703).

The spelling of 105020202 in words is "one hundred five million, twenty thousand, two hundred two".