212240413011 has 32 divisors (see below), whose sum is σ = 310700160000. Its totient is φ = 127805006880.

The previous prime is 212240413003. The next prime is 212240413051. The reversal of 212240413011 is 110314042212.

It is not a de Polignac number, because 212240413011 - 2³ = 212240413003 is a prime.

It is a super-2 number, since 2×212240413011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212240413051) 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, 3709620 + ... + 3766398.

It is an arithmetic number, because the mean of its divisors is an integer number (9709380000).

Almost surely, 2^212240413011 is an apocalyptic number.

212240413011 is a deficient number, since it is larger than the sum of its proper divisors (98459746989).

212240413011 is a wasteful number, since it uses less digits than its factorization.

212240413011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57519.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 212240413011 its reverse (110314042212), we get a palindrome (322554455223).

The spelling of 212240413011 in words is "two hundred twelve billion, two hundred forty million, four hundred thirteen thousand, eleven".