10212220010011 has 4 divisors (see below), whose sum is σ = 10238472504000. Its totient is φ = 10185967516024.

The previous prime is 10212220009969. The next prime is 10212220010017. The reversal of 10212220010011 is 11001002221201.

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 10212220010011 - 2⁷ = 10212220009883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212220009973 and 10212220010000.

It is not an unprimeable number, because it can be changed into a prime (10212220010017) 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, 13126246411 + ... + 13126247188.

It is an arithmetic number, because the mean of its divisors is an integer number (2559618126000).

Almost surely, 2^{10212220010011} is an apocalyptic number.

10212220010011 is a deficient number, since it is larger than the sum of its proper divisors (26252493989).

10212220010011 is an equidigital number, since it uses as much as digits as its factorization.

10212220010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26252493988.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212220010011 its reverse (11001002221201), we get a palindrome (21213222231212).

The spelling of 10212220010011 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, ten thousand, eleven".