22100348 has 6 divisors (see below), whose sum is σ = 38675616. Its totient is φ = 11050172.

The previous prime is 22100347. The next prime is 22100431. The reversal of 22100348 is 84300122.

It is a super-2 number, since 2×22100348² = 976850763442208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762540 + ... + 2762547.

It is an arithmetic number, because the mean of its divisors is an integer number (6445936).

Almost surely, 2^22100348 is an apocalyptic number.

It is an amenable number.

22100348 is a deficient number, since it is larger than the sum of its proper divisors (16575268).

22100348 is a wasteful number, since it uses less digits than its factorization.

22100348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525091 (or 5525089 counting only the distinct ones).

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

The square root of 22100348 is about 4701.1007221714. The cubic root of 22100348 is about 280.6293158100.

The spelling of 22100348 in words is "twenty-two million, one hundred thousand, three hundred forty-eight".