10012211212011 has 48 divisors (see below), whose sum is σ = 13978722320640. Its totient is φ = 6373879842880.

The previous prime is 10012211211997. The next prime is 10012211212027. The reversal of 10012211212011 is 11021211221001.

It is a happy number.

It is not a de Polignac number, because 10012211212011 - 2³⁷ = 9874772258539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012211210011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4042070305 + ... + 4042072781.

It is an arithmetic number, because the mean of its divisors is an integer number (291223381680).

Almost surely, 2^{10012211212011} is an apocalyptic number.

10012211212011 is a deficient number, since it is larger than the sum of its proper divisors (3966511108629).

10012211212011 is a wasteful number, since it uses less digits than its factorization.

10012211212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776 (or 5753 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10012211212011 its reverse (11021211221001), we get a palindrome (21033422433012).

The spelling of 10012211212011 in words is "ten trillion, twelve billion, two hundred eleven million, two hundred twelve thousand, eleven".