22266462 has 8 divisors (see below), whose sum is σ = 44532936. Its totient is φ = 7422152.

The previous prime is 22266457. The next prime is 22266467. The reversal of 22266462 is 26466222.

It is an interprime number because it is at equal distance from previous prime (22266457) and next prime (22266467).

It is a sphenic number, since it is the product of 3 distinct primes.

22266462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22266467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855533 + ... + 1855544.

It is an arithmetic number, because the mean of its divisors is an integer number (5566617).

Almost surely, 2^22266462 is an apocalyptic number.

22266462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22266462 is a wasteful number, since it uses less digits than its factorization.

22266462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711082.

The product of its digits is 13824, while the sum is 30.

The square root of 22266462 is about 4718.7352118974. The cubic root of 22266462 is about 281.3306644676.

The spelling of 22266462 in words is "twenty-two million, two hundred sixty-six thousand, four hundred sixty-two".