22153114 has 4 divisors (see below), whose sum is σ = 33229674. Its totient is φ = 11076556.

The previous prime is 22153111. The next prime is 22153123. The reversal of 22153114 is 41135122.

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

It can be written as a sum of positive squares in only one way, i.e., 18020025 + 4133089 = 4245^2 + 2033^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22153091 and 22153100.

It is not an unprimeable number, because it can be changed into a prime (22153111) by changing a digit.

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 as a sum of consecutive naturals, namely, 5538277 + ... + 5538280.

Almost surely, 2^22153114 is an apocalyptic number.

22153114 is a deficient number, since it is larger than the sum of its proper divisors (11076560).

22153114 is a wasteful number, since it uses less digits than its factorization.

22153114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076559.

The product of its digits is 240, while the sum is 19.

The square root of 22153114 is about 4706.7094662832. The cubic root of 22153114 is about 280.8524784697.

Adding to 22153114 its reverse (41135122), we get a palindrome (63288236).

It can be divided in two parts, 2215 and 3114, that added together give a square (5329 = 73²).

The spelling of 22153114 in words is "twenty-two million, one hundred fifty-three thousand, one hundred fourteen".