100220003422 has 64 divisors (see below), whose sum is σ = 193576863744. Its totient is φ = 37781987040.

The previous prime is 100220003381. The next prime is 100220003467. The reversal of 100220003422 is 224300022001.

It is a junction number, because it is equal to n+sod(n) for n = 100220003396 and 100220003405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637833 + ... + 779275.

It is an arithmetic number, because the mean of its divisors is an integer number (3024638496).

Almost surely, 2^100220003422 is an apocalyptic number.

100220003422 is a deficient number, since it is larger than the sum of its proper divisors (93356860322).

100220003422 is a wasteful number, since it uses less digits than its factorization.

100220003422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141613.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 100220003422 its reverse (224300022001), we get a palindrome (324520025423).

The spelling of 100220003422 in words is "one hundred billion, two hundred twenty million, three thousand, four hundred twenty-two".