10213221283919 has 2 divisors, whose sum is σ = 10213221283920. Its totient is φ = 10213221283918.

The previous prime is 10213221283897. The next prime is 10213221283949. The reversal of 10213221283919 is 91938212231201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10213221283919 - 2¹² = 10213221279823 is a prime.

It is a super-2 number, since 2×10213221283919² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10213221283919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10213221283949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106610641959 + 5106610641960.

It is an arithmetic number, because the mean of its divisors is an integer number (5106610641960).

Almost surely, 2^{10213221283919} is an apocalyptic number.

10213221283919 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213221283919 is an equidigital number, since it uses as much as digits as its factorization.

10213221283919 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 44.

The spelling of 10213221283919 in words is "ten trillion, two hundred thirteen billion, two hundred twenty-one million, two hundred eighty-three thousand, nine hundred nineteen".