1012212110293 has 2 divisors, whose sum is σ = 1012212110294. Its totient is φ = 1012212110292.

The previous prime is 1012212110149. The next prime is 1012212110339. The reversal of 1012212110293 is 3920112122101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 989949381444 + 22262728849 = 994962^2 + 149207^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012212110293 - 2¹⁷ = 1012211979221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012212110593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506106055146 + 506106055147.

It is an arithmetic number, because the mean of its divisors is an integer number (506106055147).

Almost surely, 2^{1012212110293} is an apocalyptic number.

It is an amenable number.

1012212110293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012212110293 is an equidigital number, since it uses as much as digits as its factorization.

1012212110293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 1012212110293 its reverse (3920112122101), we get a palindrome (4932324232394).

The spelling of 1012212110293 in words is "one trillion, twelve billion, two hundred twelve million, one hundred ten thousand, two hundred ninety-three".