22022054 has 16 divisors (see below), whose sum is σ = 33520128. Its totient is φ = 10850112.

The previous prime is 22022053. The next prime is 22022057. The reversal of 22022054 is 45022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70202 + ... + 70514.

It is an arithmetic number, because the mean of its divisors is an integer number (2095008).

Almost surely, 2^22022054 is an apocalyptic number.

22022054 is a deficient number, since it is larger than the sum of its proper divisors (11498074).

22022054 is a wasteful number, since it uses less digits than its factorization.

22022054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 22022054 is about 4692.7661352341. The cubic root of 22022054 is about 280.2975323649.

Adding to 22022054 its reverse (45022022), we get a palindrome (67044076).

The spelling of 22022054 in words is "twenty-two million, twenty-two thousand, fifty-four".