22413300 has 144 divisors (see below), whose sum is σ = 79911552. Its totient is φ = 4723200.

The previous prime is 22413289. The next prime is 22413319. The reversal of 22413300 is 331422.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22413300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26890 + ... + 27710.

Almost surely, 2^22413300 is an apocalyptic number.

22413300 is a gapful number since it is divisible by the number (20) 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 22413300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39955776).

22413300 is an abundant number, since it is smaller than the sum of its proper divisors (57498252).

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

22413300 is a wasteful number, since it uses less digits than its factorization.

22413300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 22413300 is about 4734.2686869252. The cubic root of 22413300 is about 281.9477293592.

Adding to 22413300 its reverse (331422), we get a palindrome (22744722).

The spelling of 22413300 in words is "twenty-two million, four hundred thirteen thousand, three hundred".