22060284 has 24 divisors (see below), whose sum is σ = 52319568. Its totient is φ = 7232640.

The previous prime is 22060279. The next prime is 22060301. The reversal of 22060284 is 48206022.

It is a super-2 number, since 2×22060284² = 973312260321312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14337 + ... + 15800.

It is an arithmetic number, because the mean of its divisors is an integer number (2179982).

Almost surely, 2^22060284 is an apocalyptic number.

It is an amenable number.

22060284 is an abundant number, since it is smaller than the sum of its proper divisors (30259284).

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

22060284 is a wasteful number, since it uses less digits than its factorization.

22060284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30205 (or 30203 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 22060284 is about 4696.8376595322. The cubic root of 22060284 is about 280.4596362241.

The spelling of 22060284 in words is "twenty-two million, sixty thousand, two hundred eighty-four".