22289062 has 8 divisors (see below), whose sum is σ = 34512192. Its totient is φ = 10785000.

The previous prime is 22289053. The next prime is 22289077. The reversal of 22289062 is 26098222.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179689 + ... + 179812.

It is an arithmetic number, because the mean of its divisors is an integer number (4314024).

Almost surely, 2^22289062 is an apocalyptic number.

22289062 is a deficient number, since it is larger than the sum of its proper divisors (12223130).

22289062 is a wasteful number, since it uses less digits than its factorization.

22289062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359534.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 22289062 is about 4721.1293140519. The cubic root of 22289062 is about 281.4258138919.

The spelling of 22289062 in words is "twenty-two million, two hundred eighty-nine thousand, sixty-two".