27022022 has 4 divisors (see below), whose sum is σ = 40533036. Its totient is φ = 13511010.

The previous prime is 27022007. The next prime is 27022043. The reversal of 27022022 is 22022072.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6755504 + ... + 6755507.

It is an arithmetic number, because the mean of its divisors is an integer number (10133259).

Almost surely, 2^27022022 is an apocalyptic number.

27022022 is a deficient number, since it is larger than the sum of its proper divisors (13511014).

27022022 is a wasteful number, since it uses less digits than its factorization.

27022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511013.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 27022022 is about 5198.2710587271. The cubic root of 27022022 is about 300.0815407979.

Adding to 27022022 its reverse (22022072), we get a palindrome (49044094).

The spelling of 27022022 in words is "twenty-seven million, twenty-two thousand, twenty-two".