22140120401 has 8 divisors (see below), whose sum is σ = 25403805504. Its totient is φ = 18901638000.

The previous prime is 22140120341. The next prime is 22140120407. The reversal of 22140120401 is 10402104122.

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

It is not a de Polignac number, because 22140120401 - 2¹⁰ = 22140119377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22140120401.

It is not an unprimeable number, because it can be changed into a prime (22140120407) 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 7 ways as a sum of consecutive naturals, for example, 6298790 + ... + 6302303.

It is an arithmetic number, because the mean of its divisors is an integer number (3175475688).

Almost surely, 2^22140120401 is an apocalyptic number.

It is an amenable number.

22140120401 is a deficient number, since it is larger than the sum of its proper divisors (3263685103).

22140120401 is a wasteful number, since it uses less digits than its factorization.

22140120401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601351.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22140120401 its reverse (10402104122), we get a palindrome (32542224523).

The spelling of 22140120401 in words is "twenty-two billion, one hundred forty million, one hundred twenty thousand, four hundred one".