22414020 has 24 divisors (see below), whose sum is σ = 62759424. Its totient is φ = 5977056.

The previous prime is 22414019. The next prime is 22414033. The reversal of 22414020 is 2041422.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186724 + ... + 186843.

It is an arithmetic number, because the mean of its divisors is an integer number (2614976).

Almost surely, 2^22414020 is an apocalyptic number.

22414020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22414020 is an abundant number, since it is smaller than the sum of its proper divisors (40345404).

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

22414020 is a wasteful number, since it uses less digits than its factorization.

22414020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373579 (or 373577 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 22414020 is about 4734.3447276260. The cubic root of 22414020 is about 281.9507484028.

Adding to 22414020 its reverse (2041422), we get a palindrome (24455442).

The spelling of 22414020 in words is "twenty-two million, four hundred fourteen thousand, twenty".