10222380 has 216 divisors, whose sum is σ = 38591280. Its totient is φ = 2177280.

The previous prime is 10222379. The next prime is 10222393. The reversal of 10222380 is 8322201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 167550 + ... + 167610.

Almost surely, 2^10222380 is an apocalyptic number.

10222380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19295640).

10222380 is an abundant number, since it is smaller than the sum of its proper divisors (28368900).

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

10222380 is a wasteful number, since it uses less digits than its factorization.

10222380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 10222380 is about 3197.2456896523. The cubic root of 10222380 is about 217.0287856368.

Adding to 10222380 its reverse (8322201), we get a palindrome (18544581).

The spelling of 10222380 in words is "ten million, two hundred twenty-two thousand, three hundred eighty".