10154473222697 has 2 divisors, whose sum is σ = 10154473222698. Its totient is φ = 10154473222696.

The previous prime is 10154473222681. The next prime is 10154473222717. The reversal of 10154473222697 is 79622237445101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8965808535616 + 1188664687081 = 2994296^2 + 1090259^2 .

It is a cyclic number.

It is not a de Polignac number, because 10154473222697 - 2⁴ = 10154473222681 is a prime.

It is a super-2 number, since 2×10154473222697² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10154473222627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077236611348 + 5077236611349.

It is an arithmetic number, because the mean of its divisors is an integer number (5077236611349).

Almost surely, 2^{10154473222697} is an apocalyptic number.

It is an amenable number.

10154473222697 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154473222697 is an equidigital number, since it uses as much as digits as its factorization.

10154473222697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 10154473222697 in words is "ten trillion, one hundred fifty-four billion, four hundred seventy-three million, two hundred twenty-two thousand, six hundred ninety-seven".