212021110060 has 24 divisors (see below), whose sum is σ = 451889771760. Its totient is φ = 83542645824.

The previous prime is 212021110039. The next prime is 212021110061. The reversal of 212021110060 is 60011120212.

212021110060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212021110060² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212021110061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79111015 + ... + 79113694.

It is an arithmetic number, because the mean of its divisors is an integer number (18828740490).

Almost surely, 2^212021110060 is an apocalyptic number.

212021110060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212021110060 is an abundant number, since it is smaller than the sum of its proper divisors (239868661700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212021110060 is a wasteful number, since it uses less digits than its factorization.

212021110060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158224785 (or 158224783 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212021110060 its reverse (60011120212), we get a palindrome (272032230272).

The spelling of 212021110060 in words is "two hundred twelve billion, twenty-one million, one hundred ten thousand, sixty".