22420430013 has 16 divisors (see below), whose sum is σ = 30623246336. Its totient is φ = 14586143040.

The previous prime is 22420429981. The next prime is 22420430023. The reversal of 22420430013 is 31003402422.

It is not a de Polignac number, because 22420430013 - 2⁵ = 22420429981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22420430023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459106 + ... + 505587.

It is an arithmetic number, because the mean of its divisors is an integer number (1913952896).

Almost surely, 2^22420430013 is an apocalyptic number.

It is an amenable number.

22420430013 is a deficient number, since it is larger than the sum of its proper divisors (8202816323).

22420430013 is a wasteful number, since it uses less digits than its factorization.

22420430013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964884.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22420430013 its reverse (31003402422), we get a palindrome (53423832435).

The spelling of 22420430013 in words is "twenty-two billion, four hundred twenty million, four hundred thirty thousand, thirteen".