10212001211 has 8 divisors (see below), whose sum is σ = 10369144800. Its totient is φ = 10055916288.

The previous prime is 10212001169. The next prime is 10212001237. The reversal of 10212001211 is 11210021201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10212001211 - 2³⁰ = 9138259387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212001192 and 10212001201.

It is not an unprimeable number, because it can be changed into a prime (10212001271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245216 + ... + 283821.

It is an arithmetic number, because the mean of its divisors is an integer number (1296143100).

Almost surely, 2^10212001211 is an apocalyptic number.

10212001211 is a deficient number, since it is larger than the sum of its proper divisors (157143589).

10212001211 is an equidigital number, since it uses as much as digits as its factorization.

10212001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529333.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10212001211 its reverse (11210021201), we get a palindrome (21422022412).

The spelling of 10212001211 in words is "ten billion, two hundred twelve million, one thousand, two hundred eleven".