10101012112211 has 4 divisors (see below), whose sum is σ = 10101050660232. Its totient is φ = 10100973564192.

The previous prime is 10101012112159. The next prime is 10101012112223. The reversal of 10101012112211 is 11221121010101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10101012112211 - 2³⁸ = 9826134205267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101012112231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18878246 + ... + 19405931.

It is an arithmetic number, because the mean of its divisors is an integer number (2525262665058).

Almost surely, 2^{10101012112211} is an apocalyptic number.

10101012112211 is a deficient number, since it is larger than the sum of its proper divisors (38548021).

10101012112211 is an equidigital number, since it uses as much as digits as its factorization.

10101012112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38548020.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10101012112211 its reverse (11221121010101), we get a palindrome (21322133122312).

The spelling of 10101012112211 in words is "ten trillion, one hundred one billion, twelve million, one hundred twelve thousand, two hundred eleven".