1022300 has 18 divisors (see below), whose sum is σ = 2218608. Its totient is φ = 408880.

The previous prime is 1022291. The next prime is 1022303. The reversal of 1022300 is 32201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5012 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (123256).

2^1022300 is an apocalyptic number.

1022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022300 is an abundant number, since it is smaller than the sum of its proper divisors (1196308).

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

1022300 is a wasteful number, since it uses less digits than its factorization.

1022300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237 (or 10230 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 1022300 is about 1011.0885223362. The cubic root of 1022300 is about 100.7378753417.

Adding to 1022300 its reverse (32201), we get a palindrome (1054501).

Subtracting from 1022300 its reverse (32201), we obtain a palindrome (990099).

The spelling of 1022300 in words is "one million, twenty-two thousand, three hundred".