10121202211207 has 2 divisors, whose sum is σ = 10121202211208. Its totient is φ = 10121202211206.

The previous prime is 10121202211093. The next prime is 10121202211249. The reversal of 10121202211207 is 70211220212101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121202211207 - 2²⁷ = 10121067993479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121202211277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060601105603 + 5060601105604.

It is an arithmetic number, because the mean of its divisors is an integer number (5060601105604).

Almost surely, 2^{10121202211207} is an apocalyptic number.

10121202211207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121202211207 is an equidigital number, since it uses as much as digits as its factorization.

10121202211207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 10121202211207 its reverse (70211220212101), we get a palindrome (80332422423308).

The spelling of 10121202211207 in words is "ten trillion, one hundred twenty-one billion, two hundred two million, two hundred eleven thousand, two hundred seven".