22220130455 has 16 divisors (see below), whose sum is σ = 27618801120. Its totient is φ = 17141238912.

The previous prime is 22220130353. The next prime is 22220130463. The reversal of 22220130455 is 55403102222.

It is a cyclic number.

It is not a de Polignac number, because 22220130455 - 2¹⁴ = 22220114071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16757 + ... + 211473.

It is an arithmetic number, because the mean of its divisors is an integer number (1726175070).

Almost surely, 2^22220130455 is an apocalyptic number.

22220130455 is a deficient number, since it is larger than the sum of its proper divisors (5398670665).

22220130455 is a wasteful number, since it uses less digits than its factorization.

22220130455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195538.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22220130455 its reverse (55403102222), we get a palindrome (77623232677).

The spelling of 22220130455 in words is "twenty-two billion, two hundred twenty million, one hundred thirty thousand, four hundred fifty-five".