100643161022 has 8 divisors (see below), whose sum is σ = 150983196672. Its totient is φ = 50315428800.

The previous prime is 100643161009. The next prime is 100643161037. The reversal of 100643161022 is 220161346001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100643160982 and 100643161000.

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 3 ways as a sum of consecutive naturals, for example, 3055379 + ... + 3088142.

It is an arithmetic number, because the mean of its divisors is an integer number (18872899584).

Almost surely, 2^100643161022 is an apocalyptic number.

100643161022 is a deficient number, since it is larger than the sum of its proper divisors (50340035650).

100643161022 is an equidigital number, since it uses as much as digits as its factorization.

100643161022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151714.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 100643161022 in words is "one hundred billion, six hundred forty-three million, one hundred sixty-one thousand, twenty-two".