22242001401 has 24 divisors (see below), whose sum is σ = 33011164680. Its totient is φ = 14420457216.

The previous prime is 22242001393. The next prime is 22242001417. The reversal of 22242001401 is 10410024222.

22242001401 is a `hidden beast` number, since 22 + 242 + 0 + 0 + 1 + 401 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3110962176 + 19131039225 = 55776^2 + 138315^2 .

It is not a de Polignac number, because 22242001401 - 2³ = 22242001393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22242001451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 749005 + ... + 778133.

It is an arithmetic number, because the mean of its divisors is an integer number (1375465195).

Almost surely, 2^22242001401 is an apocalyptic number.

It is an amenable number.

22242001401 is a deficient number, since it is larger than the sum of its proper divisors (10769163279).

22242001401 is a wasteful number, since it uses less digits than its factorization.

22242001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31465 (or 31462 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22242001401 its reverse (10410024222), we get a palindrome (32652025623).

The spelling of 22242001401 in words is "twenty-two billion, two hundred forty-two million, one thousand, four hundred one".