22102522 has 16 divisors (see below), whose sum is σ = 35814240. Its totient is φ = 10169712.

The previous prime is 22102477. The next prime is 22102523. The reversal of 22102522 is 22520122.

It is a junction number, because it is equal to n+sod(n) for n = 22102496 and 22102505.

It is not an unprimeable number, because it can be changed into a prime (22102523) 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, 8733 + ... + 10975.

It is an arithmetic number, because the mean of its divisors is an integer number (2238390).

Almost surely, 2^22102522 is an apocalyptic number.

22102522 is a deficient number, since it is larger than the sum of its proper divisors (13711718).

22102522 is a wasteful number, since it uses less digits than its factorization.

22102522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 22102522 is about 4701.3319389296. The cubic root of 22102522 is about 280.6385172960.

Adding to 22102522 its reverse (22520122), we get a palindrome (44622644).

The spelling of 22102522 in words is "twenty-two million, one hundred two thousand, five hundred twenty-two".