10223011102181 has 2 divisors, whose sum is σ = 10223011102182. Its totient is φ = 10223011102180.

The previous prime is 10223011102127. The next prime is 10223011102223. The reversal of 10223011102181 is 18120111032201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9655723457956 + 567287644225 = 3107366^2 + 753185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10223011102181 is a prime.

It is a super-4 number, since 4×10223011102181⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223011108181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111505551090 + 5111505551091.

It is an arithmetic number, because the mean of its divisors is an integer number (5111505551091).

Almost surely, 2^{10223011102181} is an apocalyptic number.

It is an amenable number.

10223011102181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223011102181 is an equidigital number, since it uses as much as digits as its factorization.

10223011102181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 10223011102181 its reverse (18120111032201), we get a palindrome (28343122134382).

The spelling of 10223011102181 in words is "ten trillion, two hundred twenty-three billion, eleven million, one hundred two thousand, one hundred eighty-one".