22322022 has 8 divisors (see below), whose sum is σ = 44644056. Its totient is φ = 7440672.

The previous prime is 22322021. The next prime is 22322023. The reversal of 22322022 is 22022322.

It is an interprime number because it is at equal distance from previous prime (22322021) and next prime (22322023).

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

22322022 is an admirable number.

It is a super-3 number, since 3×22322022³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321992 and 22322010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322021) 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 in 3 ways as a sum of consecutive naturals, for example, 1860163 + ... + 1860174.

It is an arithmetic number, because the mean of its divisors is an integer number (5580507).

Almost surely, 2^22322022 is an apocalyptic number.

22322022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22322022 is a wasteful number, since it uses less digits than its factorization.

22322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720342.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 22322022 is about 4724.6187147748. The cubic root of 22322022 is about 281.5644652534.

Adding to 22322022 its reverse (22022322), we get a palindrome (44344344).

The spelling of 22322022 in words is "twenty-two million, three hundred twenty-two thousand, twenty-two".