212210001101011 has 16 divisors (see below), whose sum is σ = 226147502246400. Its totient is φ = 198551010496608.

The previous prime is 212210001100997. The next prime is 212210001101039. The reversal of 212210001101011 is 110101100012212.

It is a happy number.

It is not a de Polignac number, because 212210001101011 - 2²¹ = 212209999003859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212210001100982 and 212210001101000.

It is not an unprimeable number, because it can be changed into a prime (212210001101051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18371076 + ... + 27602833.

It is an arithmetic number, because the mean of its divisors is an integer number (14134218890400).

Almost surely, 2^{212210001101011} is an apocalyptic number.

212210001101011 is a deficient number, since it is larger than the sum of its proper divisors (13937501145389).

212210001101011 is a wasteful number, since it uses less digits than its factorization.

212210001101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45976938.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 212210001101011 its reverse (110101100012212), we get a palindrome (322311101113223).

The spelling of 212210001101011 in words is "two hundred twelve trillion, two hundred ten billion, one million, one hundred one thousand, eleven".