20120210010293 has 2 divisors, whose sum is σ = 20120210010294. Its totient is φ = 20120210010292.

The previous prime is 20120210010239. The next prime is 20120210010371. The reversal of 20120210010293 is 39201001202102.

It is a happy number.

Together with previous prime (20120210010239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10952770393009 + 9167439617284 = 3309497^2 + 3027778^2 .

It is a cyclic number.

It is not a de Polignac number, because 20120210010293 - 2⁸ = 20120210010037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20120210010223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060105005146 + 10060105005147.

It is an arithmetic number, because the mean of its divisors is an integer number (10060105005147).

Almost surely, 2^{20120210010293} is an apocalyptic number.

It is an amenable number.

20120210010293 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120210010293 is an equidigital number, since it uses as much as digits as its factorization.

20120210010293 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 23.

Adding to 20120210010293 its reverse (39201001202102), we get a palindrome (59321211212395).

The spelling of 20120210010293 in words is "twenty trillion, one hundred twenty billion, two hundred ten million, ten thousand, two hundred ninety-three".