22041300 has 36 divisors (see below), whose sum is σ = 63773696. Its totient is φ = 5877600.

The previous prime is 22041293. The next prime is 22041301. The reversal of 22041300 is 314022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36436 + ... + 37035.

Almost surely, 2^22041300 is an apocalyptic number.

22041300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22041300 is an abundant number, since it is smaller than the sum of its proper divisors (41732396).

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

22041300 is a wasteful number, since it uses less digits than its factorization.

22041300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73488 (or 73481 counting only the distinct ones).

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

The square root of 22041300 is about 4694.8162903355. The cubic root of 22041300 is about 280.3791631935.

Adding to 22041300 its reverse (314022), we get a palindrome (22355322).

The spelling of 22041300 in words is "twenty-two million, forty-one thousand, three hundred".