22551314 has 4 divisors (see below), whose sum is σ = 33826974. Its totient is φ = 11275656.

The previous prime is 22551311. The next prime is 22551317. The reversal of 22551314 is 41315522.

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

It is an interprime number because it is at equal distance from previous prime (22551311) and next prime (22551317).

It can be written as a sum of positive squares in only one way, i.e., 13653025 + 8898289 = 3695^2 + 2983^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22551314.

It is not an unprimeable number, because it can be changed into a prime (22551311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637827 + ... + 5637830.

Almost surely, 2^22551314 is an apocalyptic number.

22551314 is a deficient number, since it is larger than the sum of its proper divisors (11275660).

22551314 is a wasteful number, since it uses less digits than its factorization.

22551314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275659.

The product of its digits is 1200, while the sum is 23.

The square root of 22551314 is about 4748.8223803381. The cubic root of 22551314 is about 282.5252604869.

Adding to 22551314 its reverse (41315522), we get a palindrome (63866836).

The spelling of 22551314 in words is "twenty-two million, five hundred fifty-one thousand, three hundred fourteen".