22313230401 has 48 divisors (see below), whose sum is σ = 38557900800. Its totient is φ = 11344626720.

The previous prime is 22313230361. The next prime is 22313230403. The reversal of 22313230401 is 10403231322.

It is not a de Polignac number, because 22313230401 - 2⁷ = 22313230273 is a prime.

It is a super-3 number, since 3×22313230401³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22313230403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70801 + ... + 222798.

It is an arithmetic number, because the mean of its divisors is an integer number (803289600).

Almost surely, 2^22313230401 is an apocalyptic number.

22313230401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22313230401 is a deficient number, since it is larger than the sum of its proper divisors (16244670399).

22313230401 is a wasteful number, since it uses less digits than its factorization.

22313230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293674 (or 293667 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22313230401 its reverse (10403231322), we get a palindrome (32716461723).

The spelling of 22313230401 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty thousand, four hundred one".