10101212211151 has 2 divisors, whose sum is σ = 10101212211152. Its totient is φ = 10101212211150.

The previous prime is 10101212211131. The next prime is 10101212211163. The reversal of 10101212211151 is 15111221210101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101212211151 - 2⁷ = 10101212211023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101212211131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050606105575 + 5050606105576.

It is an arithmetic number, because the mean of its divisors is an integer number (5050606105576).

Almost surely, 2^{10101212211151} is an apocalyptic number.

10101212211151 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101212211151 is an equidigital number, since it uses as much as digits as its factorization.

10101212211151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 19.

Adding to 10101212211151 its reverse (15111221210101), we get a palindrome (25212433421252).

The spelling of 10101212211151 in words is "ten trillion, one hundred one billion, two hundred twelve million, two hundred eleven thousand, one hundred fifty-one".