22225350530 has 32 divisors (see below), whose sum is σ = 40116558960. Its totient is φ = 8865525760.

The previous prime is 22225350523. The next prime is 22225350533. The reversal of 22225350530 is 3505352222.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5743669369 + 16481681161 = 75787^2 + 128381^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22225350493 and 22225350502.

It is not an unprimeable number, because it can be changed into a prime (22225350533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10679090 + ... + 10681170.

Almost surely, 2^22225350530 is an apocalyptic number.

22225350530 is a deficient number, since it is larger than the sum of its proper divisors (17891208430).

22225350530 is a wasteful number, since it uses less digits than its factorization.

22225350530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534.

The product of its (nonzero) digits is 18000, while the sum is 29.

The spelling of 22225350530 in words is "twenty-two billion, two hundred twenty-five million, three hundred fifty thousand, five hundred thirty".