105219530802 has 24 divisors (see below), whose sum is σ = 231839646480. Its totient is φ = 34478715960.

The previous prime is 105219530753. The next prime is 105219530827. The reversal of 105219530802 is 208035912501.

105219530802 is a `hidden beast` number, since 1 + 0 + 521 + 9 + 53 + 0 + 80 + 2 = 666.

It is a super-2 number, since 2×105219530802² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49537324 + ... + 49539447.

It is an arithmetic number, because the mean of its divisors is an integer number (9659985270).

Almost surely, 2^105219530802 is an apocalyptic number.

105219530802 is an abundant number, since it is smaller than the sum of its proper divisors (126620115678).

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

105219530802 is a wasteful number, since it uses less digits than its factorization.

105219530802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99076838 (or 99076835 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 105219530802 in words is "one hundred five billion, two hundred nineteen million, five hundred thirty thousand, eight hundred two".