40222100025553 has 2 divisors, whose sum is σ = 40222100025554. Its totient is φ = 40222100025552.

The previous prime is 40222100025551. The next prime is 40222100025577. The reversal of 40222100025553 is 35552000122204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22638402228289 + 17583697797264 = 4757983^2 + 4193292^2 .

It is a cyclic number.

It is not a de Polignac number, because 40222100025553 - 2¹ = 40222100025551 is a prime.

Together with 40222100025551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40222100025551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20111050012776 + 20111050012777.

It is an arithmetic number, because the mean of its divisors is an integer number (20111050012777).

Almost surely, 2^{40222100025553} is an apocalyptic number.

It is an amenable number.

40222100025553 is a deficient number, since it is larger than the sum of its proper divisors (1).

40222100025553 is an equidigital number, since it uses as much as digits as its factorization.

40222100025553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 40222100025553 its reverse (35552000122204), we get a palindrome (75774100147757).

The spelling of 40222100025553 in words is "forty trillion, two hundred twenty-two billion, one hundred million, twenty-five thousand, five hundred fifty-three".