22423020104 has 8 divisors (see below), whose sum is σ = 42043162710. Its totient is φ = 11211510048.

The previous prime is 22423020097. The next prime is 22423020121. The reversal of 22423020104 is 40102032422.

It can be written as a sum of positive squares in only one way, i.e., 17453052100 + 4969968004 = 132110^2 + 70498^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×22423020104³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401438749 + ... + 1401438764.

Almost surely, 2^22423020104 is an apocalyptic number.

It is an amenable number.

22423020104 is a deficient number, since it is larger than the sum of its proper divisors (19620142606).

22423020104 is a wasteful number, since it uses less digits than its factorization.

22423020104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802877519 (or 2802877515 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22423020104 its reverse (40102032422), we get a palindrome (62525052526).

The spelling of 22423020104 in words is "twenty-two billion, four hundred twenty-three million, twenty thousand, one hundred four".