2212402403381 has 2 divisors, whose sum is σ = 2212402403382. Its totient is φ = 2212402403380.

The previous prime is 2212402403339. The next prime is 2212402403423. The reversal of 2212402403381 is 1833042042122.

It is a balanced prime because it is at equal distance from previous prime (2212402403339) and next prime (2212402403423).

It can be written as a sum of positive squares in only one way, i.e., 1540713975025 + 671688428356 = 1241255^2 + 819566^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212402403381 - 2³⁰ = 2211328661557 is a prime.

It is a super-2 number, since 2×2212402403381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212402003381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106201201690 + 1106201201691.

It is an arithmetic number, because the mean of its divisors is an integer number (1106201201691).

Almost surely, 2^{2212402403381} is an apocalyptic number.

It is an amenable number.

2212402403381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212402403381 is an equidigital number, since it uses as much as digits as its factorization.

2212402403381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 2212402403381 in words is "two trillion, two hundred twelve billion, four hundred two million, four hundred three thousand, three hundred eighty-one".