22102322 has 8 divisors (see below), whose sum is σ = 36167472. Its totient is φ = 10046500.

The previous prime is 22102279. The next prime is 22102331. The reversal of 22102322 is 22320122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22102297 and 22102306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502304 + ... + 502347.

It is an arithmetic number, because the mean of its divisors is an integer number (4520934).

Almost surely, 2^22102322 is an apocalyptic number.

22102322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22102322 is a deficient number, since it is larger than the sum of its proper divisors (14065150).

22102322 is a wasteful number, since it uses less digits than its factorization.

22102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004664.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 22102322 is about 4701.3106683137. The cubic root of 22102322 is about 280.6376708184.

Adding to 22102322 its reverse (22320122), we get a palindrome (44422444).

The spelling of 22102322 in words is "twenty-two million, one hundred two thousand, three hundred twenty-two".