22040231401 has 8 divisors (see below), whose sum is σ = 23207213600. Its totient is φ = 20873946240.

The previous prime is 22040231327. The next prime is 22040231407. The reversal of 22040231401 is 10413204022.

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 22040231401 - 2⁷ = 22040231273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22040231407) 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, 108711 + ... + 236428.

It is an arithmetic number, because the mean of its divisors is an integer number (2900901700).

Almost surely, 2^22040231401 is an apocalyptic number.

It is an amenable number.

22040231401 is a deficient number, since it is larger than the sum of its proper divisors (1166982199).

22040231401 is a wasteful number, since it uses less digits than its factorization.

22040231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348519.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22040231401 its reverse (10413204022), we get a palindrome (32453435423).

The spelling of 22040231401 in words is "twenty-two billion, forty million, two hundred thirty-one thousand, four hundred one".