227266997214869 has 2 divisors, whose sum is σ = 227266997214870. Its totient is φ = 227266997214868.

The previous prime is 227266997214857. The next prime is 227266997214899. The reversal of 227266997214869 is 968412799662722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191592299005969 + 35674698208900 = 13841687^2 + 5972830^2 .

It is a cyclic number.

It is not a de Polignac number, because 227266997214869 - 2⁴⁰ = 226167485587093 is a prime.

It is a super-2 number, since 2×227266997214869² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227266997214793 and 227266997214802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227266997214899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113633498607434 + 113633498607435.

It is an arithmetic number, because the mean of its divisors is an integer number (113633498607435).

Almost surely, 2^{227266997214869} is an apocalyptic number.

It is an amenable number.

227266997214869 is a deficient number, since it is larger than the sum of its proper divisors (1).

227266997214869 is an equidigital number, since it uses as much as digits as its factorization.

227266997214869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3950456832, while the sum is 80.

The spelling of 227266997214869 in words is "two hundred twenty-seven trillion, two hundred sixty-six billion, nine hundred ninety-seven million, two hundred fourteen thousand, eight hundred sixty-nine".