10212111210011 has 32 divisors (see below), whose sum is σ = 11060280000000. Its totient is φ = 9397173623040.

The previous prime is 10212111210001. The next prime is 10212111210017. The reversal of 10212111210011 is 11001211121201.

It is a cyclic number.

It is not a de Polignac number, because 10212111210011 - 2²² = 10212107015707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212111210017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179134490 + ... + 179191488.

It is an arithmetic number, because the mean of its divisors is an integer number (345633750000).

Almost surely, 2^{10212111210011} is an apocalyptic number.

10212111210011 is a deficient number, since it is larger than the sum of its proper divisors (848168789989).

10212111210011 is a wasteful number, since it uses less digits than its factorization.

10212111210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58067.

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

Adding to 10212111210011 its reverse (11001211121201), we get a palindrome (21213322331212).

The spelling of 10212111210011 in words is "ten trillion, two hundred twelve billion, one hundred eleven million, two hundred ten thousand, eleven".