22103419846 has 4 divisors (see below), whose sum is σ = 33155129772. Its totient is φ = 11051709922.

The previous prime is 22103419823. The next prime is 22103419861. The reversal of 22103419846 is 64891430122.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22103419846² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 22103419799 and 22103419808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525854960 + ... + 5525854963.

It is an arithmetic number, because the mean of its divisors is an integer number (8288782443).

Almost surely, 2^22103419846 is an apocalyptic number.

22103419846 is a deficient number, since it is larger than the sum of its proper divisors (11051709926).

22103419846 is a wasteful number, since it uses less digits than its factorization.

22103419846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11051709925.

The product of its (nonzero) digits is 82944, while the sum is 40.

Adding to 22103419846 its reverse (64891430122), we get a palindrome (86994849968).

The spelling of 22103419846 in words is "twenty-two billion, one hundred three million, four hundred nineteen thousand, eight hundred forty-six".