212210110011 has 16 divisors (see below), whose sum is σ = 283847931648. Its totient is φ = 141023095200.

The previous prime is 212210109973. The next prime is 212210110061. The reversal of 212210110011 is 110011012212.

It is not a de Polignac number, because 212210110011 - 2⁷ = 212210109883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212210110061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3625921 + ... + 3683981.

It is an arithmetic number, because the mean of its divisors is an integer number (17740495728).

Almost surely, 2^212210110011 is an apocalyptic number.

212210110011 is a deficient number, since it is larger than the sum of its proper divisors (71637821637).

212210110011 is a wasteful number, since it uses less digits than its factorization.

212210110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61922.

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

Adding to 212210110011 its reverse (110011012212), we get a palindrome (322221122223).

The spelling of 212210110011 in words is "two hundred twelve billion, two hundred ten million, one hundred ten thousand, eleven".