20227092 has 12 divisors (see below), whose sum is σ = 47196576. Its totient is φ = 6742360.

The previous prime is 20227087. The next prime is 20227121. The reversal of 20227092 is 29072202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842784 + ... + 842807.

It is an arithmetic number, because the mean of its divisors is an integer number (3933048).

Almost surely, 2^20227092 is an apocalyptic number.

It is an amenable number.

20227092 is an abundant number, since it is smaller than the sum of its proper divisors (26969484).

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

20227092 is a wasteful number, since it uses less digits than its factorization.

20227092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685598 (or 1685596 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 20227092 is about 4497.4539464012. The cubic root of 20227092 is about 272.4652684181.

Adding to 20227092 its reverse (29072202), we get a palindrome (49299294).

The spelling of 20227092 in words is "twenty million, two hundred twenty-seven thousand, ninety-two".