22322010 has 64 divisors (see below), whose sum is σ = 55520640. Its totient is φ = 5740800.

The previous prime is 22322009. The next prime is 22322011. The reversal of 22322010 is 1022322.

It is an interprime number because it is at equal distance from previous prime (22322009) and next prime (22322011).

It is a super-3 number, since 3×22322010³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22322011) 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 31 ways as a sum of consecutive naturals, for example, 160521 + ... + 160659.

It is an arithmetic number, because the mean of its divisors is an integer number (867510).

Almost surely, 2^22322010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22322010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27760320).

22322010 is an abundant number, since it is smaller than the sum of its proper divisors (33198630).

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

22322010 is a wasteful number, since it uses less digits than its factorization.

22322010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22322010 is about 4724.6174448309. The cubic root of 22322010 is about 281.5644147984.

Adding to 22322010 its reverse (1022322), we get a palindrome (23344332).

The spelling of 22322010 in words is "twenty-two million, three hundred twenty-two thousand, ten".