100070820422 has 4 divisors (see below), whose sum is σ = 150106230636. Its totient is φ = 50035410210.

The previous prime is 100070820419. The next prime is 100070820431. The reversal of 100070820422 is 224028070001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224028070001 = 53 ⋅4226944717.

It is a junction number, because it is equal to n+sod(n) for n = 100070820391 and 100070820400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25017705104 + ... + 25017705107.

It is an arithmetic number, because the mean of its divisors is an integer number (37526557659).

Almost surely, 2^100070820422 is an apocalyptic number.

100070820422 is a deficient number, since it is larger than the sum of its proper divisors (50035410214).

100070820422 is an equidigital number, since it uses as much as digits as its factorization.

100070820422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50035410213.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 100070820422 its reverse (224028070001), we get a palindrome (324098890423).

The spelling of 100070820422 in words is "one hundred billion, seventy million, eight hundred twenty thousand, four hundred twenty-two".