22201142000237 has 2 divisors, whose sum is σ = 22201142000238. Its totient is φ = 22201142000236.

The previous prime is 22201142000197. The next prime is 22201142000281. The reversal of 22201142000237 is 73200024110222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21989965907716 + 211176092521 = 4689346^2 + 459539^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201142000237 - 2¹⁶ = 22201141934701 is a prime.

It is a super-2 number, since 2×22201142000237² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201142020237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100571000118 + 11100571000119.

It is an arithmetic number, because the mean of its divisors is an integer number (11100571000119).

Almost surely, 2^{22201142000237} is an apocalyptic number.

It is an amenable number.

22201142000237 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201142000237 is an equidigital number, since it uses as much as digits as its factorization.

22201142000237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 22201142000237 its reverse (73200024110222), we get a palindrome (95401166110459).

The spelling of 22201142000237 in words is "twenty-two trillion, two hundred one billion, one hundred forty-two million, two hundred thirty-seven", and thus it is an aban number.