22103424308 has 18 divisors (see below), whose sum is σ = 44996257026. Its totient is φ = 9472896048.

The previous prime is 22103424307. The next prime is 22103424323. The reversal of 22103424308 is 80342430122.

It can be written as a sum of positive squares in only one way, i.e., 20624406544 + 1479017764 = 143612^2 + 38458^2 .

It is a super-2 number, since 2×22103424308² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103424307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56386091 + ... + 56386482.

It is an arithmetic number, because the mean of its divisors is an integer number (2499792057).

Almost surely, 2^22103424308 is an apocalyptic number.

22103424308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22103424308 is an abundant number, since it is smaller than the sum of its proper divisors (22892832718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22103424308 is a wasteful number, since it uses less digits than its factorization.

22103424308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112772591 (or 112772582 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 22103424308 in words is "twenty-two billion, one hundred three million, four hundred twenty-four thousand, three hundred eight".