22240202221377 has 48 divisors (see below), whose sum is σ = 36834028441600. Its totient is φ = 12667152405600.

The previous prime is 22240202221343. The next prime is 22240202221403. The reversal of 22240202221377 is 77312220204222.

22240202221377 is a `hidden beast` number, since 2 + 2 + 2 + 40 + 20 + 2 + 221 + 377 = 666.

It is not a de Polignac number, because 22240202221377 - 2²⁰ = 22240201172801 is a prime.

It is a super-2 number, since 2×22240202221377² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22240202221877) 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, 85346352 + ... + 85606542.

Almost surely, 2^{22240202221377} is an apocalyptic number.

It is an amenable number.

22240202221377 is a deficient number, since it is larger than the sum of its proper divisors (14593826220223).

22240202221377 is a wasteful number, since it uses less digits than its factorization.

22240202221377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264634 (or 264631 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

Adding to 22240202221377 its reverse (77312220204222), we get a palindrome (99552422425599).

The spelling of 22240202221377 in words is "twenty-two trillion, two hundred forty billion, two hundred two million, two hundred twenty-one thousand, three hundred seventy-seven".