22040330473 has 16 divisors (see below), whose sum is σ = 25850496256. Its totient is φ = 18401567040.

The previous prime is 22040330461. The next prime is 22040330539. The reversal of 22040330473 is 37403304022.

It is a cyclic number.

It is not a de Polignac number, because 22040330473 - 2¹³ = 22040322281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22040310473) 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, 206586 + ... + 294547.

It is an arithmetic number, because the mean of its divisors is an integer number (1615656016).

Almost surely, 2^22040330473 is an apocalyptic number.

It is an amenable number.

22040330473 is a deficient number, since it is larger than the sum of its proper divisors (3810165783).

22040330473 is a wasteful number, since it uses less digits than its factorization.

22040330473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501304.

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 22040330473 its reverse (37403304022), we get a palindrome (59443634495).

The spelling of 22040330473 in words is "twenty-two billion, forty million, three hundred thirty thousand, four hundred seventy-three".