10222010019989 has 2 divisors, whose sum is σ = 10222010019990. Its totient is φ = 10222010019988.

The previous prime is 10222010019941. The next prime is 10222010020009. The reversal of 10222010019989 is 98991001022201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6854630878225 + 3367379141764 = 2618135^2 + 1835042^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222010019989 - 2⁸ = 10222010019733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222010012989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111005009994 + 5111005009995.

It is an arithmetic number, because the mean of its divisors is an integer number (5111005009995).

Almost surely, 2^{10222010019989} is an apocalyptic number.

It is an amenable number.

10222010019989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222010019989 is an equidigital number, since it uses as much as digits as its factorization.

10222010019989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 44.

The spelling of 10222010019989 in words is "ten trillion, two hundred twenty-two billion, ten million, nineteen thousand, nine hundred eighty-nine".