10212011211 has 32 divisors (see below), whose sum is σ = 14169798720. Its totient is φ = 6536318976.

The previous prime is 10212011191. The next prime is 10212011261. The reversal of 10212011211 is 11211021201.

It is not a de Polignac number, because 10212011211 - 2⁵ = 10212011179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212011261) 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, 7872915 + ... + 7874211.

It is an arithmetic number, because the mean of its divisors is an integer number (442806210).

Almost surely, 2^10212011211 is an apocalyptic number.

10212011211 is a deficient number, since it is larger than the sum of its proper divisors (3957787509).

10212011211 is a wasteful number, since it uses less digits than its factorization.

10212011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10212011211 its reverse (11211021201), we get a palindrome (21423032412).

The spelling of 10212011211 in words is "ten billion, two hundred twelve million, eleven thousand, two hundred eleven".