22424420203 has 8 divisors (see below), whose sum is σ = 22535525376. Its totient is φ = 22313361000.

The previous prime is 22424420191. The next prime is 22424420209. The reversal of 22424420203 is 30202442422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22424420203 - 2⁹ = 22424419691 is a prime.

It is a super-2 number, since 2×22424420203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22424420209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374150 + ... + 1390372.

It is an arithmetic number, because the mean of its divisors is an integer number (2816940672).

Almost surely, 2^22424420203 is an apocalyptic number.

22424420203 is a deficient number, since it is larger than the sum of its proper divisors (111105173).

22424420203 is a wasteful number, since it uses less digits than its factorization.

22424420203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22985.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22424420203 its reverse (30202442422), we get a palindrome (52626862625).

The spelling of 22424420203 in words is "twenty-two billion, four hundred twenty-four million, four hundred twenty thousand, two hundred three".