22420144103 has 8 divisors (see below), whose sum is σ = 26247973920. Its totient is φ = 18748552320.

The previous prime is 22420144091. The next prime is 22420144127. The reversal of 22420144103 is 30144102422.

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 22420144103 - 2²⁶ = 22353035239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22420144183) 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, 39059198 + ... + 39059771.

It is an arithmetic number, because the mean of its divisors is an integer number (3280996740).

Almost surely, 2^22420144103 is an apocalyptic number.

22420144103 is a deficient number, since it is larger than the sum of its proper divisors (3827829817).

22420144103 is an equidigital number, since it uses as much as digits as its factorization.

22420144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78119017.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22420144103 its reverse (30144102422), we get a palindrome (52564246525).

The spelling of 22420144103 in words is "twenty-two billion, four hundred twenty million, one hundred forty-four thousand, one hundred three".