10211210357 has 2 divisors, whose sum is σ = 10211210358. Its totient is φ = 10211210356.

The previous prime is 10211210323. The next prime is 10211210381. The reversal of 10211210357 is 75301211201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9294695281 + 916515076 = 96409^2 + 30274^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211210357 - 2⁸ = 10211210101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211210257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105605178 + 5105605179.

It is an arithmetic number, because the mean of its divisors is an integer number (5105605179).

Almost surely, 2^10211210357 is an apocalyptic number.

It is an amenable number.

10211210357 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211210357 is an equidigital number, since it uses as much as digits as its factorization.

10211210357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 10211210357 its reverse (75301211201), we get a palindrome (85512421558).

The spelling of 10211210357 in words is "ten billion, two hundred eleven million, two hundred ten thousand, three hundred fifty-seven".