212541054022 has 16 divisors (see below), whose sum is σ = 348358160592. Its totient is φ = 96452984320.

The previous prime is 212541054017. The next prime is 212541054041. The reversal of 212541054022 is 220450145212.

It is a happy number.

212541054022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7815403 + ... + 7842550.

It is an arithmetic number, because the mean of its divisors is an integer number (21772385037).

Almost surely, 2^212541054022 is an apocalyptic number.

212541054022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212541054022 is a deficient number, since it is larger than the sum of its proper divisors (135817106570).

212541054022 is a wasteful number, since it uses less digits than its factorization.

212541054022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15658583.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 212541054022 its reverse (220450145212), we get a palindrome (432991199234).

The spelling of 212541054022 in words is "two hundred twelve billion, five hundred forty-one million, fifty-four thousand, twenty-two".