22303010210381 has 2 divisors, whose sum is σ = 22303010210382. Its totient is φ = 22303010210380.

The previous prime is 22303010210347. The next prime is 22303010210399. The reversal of 22303010210381 is 18301201030322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14434794469225 + 7868215741156 = 3799315^2 + 2805034^2 .

It is a cyclic number.

It is not a de Polignac number, because 22303010210381 - 2²² = 22303006016077 is a prime.

It is a super-2 number, since 2×22303010210381² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22303010210381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22303010210321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151505105190 + 11151505105191.

It is an arithmetic number, because the mean of its divisors is an integer number (11151505105191).

Almost surely, 2^{22303010210381} is an apocalyptic number.

It is an amenable number.

22303010210381 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303010210381 is an equidigital number, since it uses as much as digits as its factorization.

22303010210381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 22303010210381 in words is "twenty-two trillion, three hundred three billion, ten million, two hundred ten thousand, three hundred eighty-one".