22084522 has 4 divisors (see below), whose sum is σ = 33126786. Its totient is φ = 11042260.

The previous prime is 22084519. The next prime is 22084541. The reversal of 22084522 is 22548022.

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., 19088161 + 2996361 = 4369^2 + 1731^2 .

It is a super-2 number, since 2×22084522² = 975452223936968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521129 + ... + 5521132.

Almost surely, 2^22084522 is an apocalyptic number.

22084522 is a deficient number, since it is larger than the sum of its proper divisors (11042264).

22084522 is a wasteful number, since it uses less digits than its factorization.

22084522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11042263.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 22084522 is about 4699.4171979087. The cubic root of 22084522 is about 280.5623138471.

The spelling of 22084522 in words is "twenty-two million, eighty-four thousand, five hundred twenty-two".