22103408 has 20 divisors (see below), whose sum is σ = 42913920. Its totient is φ = 11028864.

The previous prime is 22103407. The next prime is 22103447. The reversal of 22103408 is 80430122.

It is a self number, because there is not a number n which added to its sum of digits gives 22103408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8753 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (2145696).

Almost surely, 2^22103408 is an apocalyptic number.

It is an amenable number.

22103408 is a deficient number, since it is larger than the sum of its proper divisors (20810512).

22103408 is a wasteful number, since it uses less digits than its factorization.

22103408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864 (or 2858 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 22103408 is about 4701.4261666009. The cubic root of 22103408 is about 280.6422671306.

The spelling of 22103408 in words is "twenty-two million, one hundred three thousand, four hundred eight".