100805831222 has 16 divisors (see below), whose sum is σ = 152411138352. Its totient is φ = 50002361760.

The previous prime is 100805831213. The next prime is 100805831239. The reversal of 100805831222 is 222138508001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793148 + ... + 911424.

It is an arithmetic number, because the mean of its divisors is an integer number (9525696147).

Almost surely, 2^100805831222 is an apocalyptic number.

100805831222 is a deficient number, since it is larger than the sum of its proper divisors (51605307130).

100805831222 is a wasteful number, since it uses less digits than its factorization.

100805831222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121663.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 100805831222 in words is "one hundred billion, eight hundred five million, eight hundred thirty-one thousand, two hundred twenty-two".