10122223109893 has 2 divisors, whose sum is σ = 10122223109894. Its totient is φ = 10122223109892.

The previous prime is 10122223109879. The next prime is 10122223109897. The reversal of 10122223109893 is 39890132222101.

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., 7140529919329 + 2981693190564 = 2672177^2 + 1726758^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122223109893 - 2⁹ = 10122223109381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122223109897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061111554946 + 5061111554947.

It is an arithmetic number, because the mean of its divisors is an integer number (5061111554947).

Almost surely, 2^{10122223109893} is an apocalyptic number.

It is an amenable number.

10122223109893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122223109893 is an equidigital number, since it uses as much as digits as its factorization.

10122223109893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 10122223109893 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty-three million, one hundred nine thousand, eight hundred ninety-three".