212201211134 has 64 divisors (see below), whose sum is σ = 355188395520. Its totient is φ = 94277040000.

The previous prime is 212201211127. The next prime is 212201211169. The reversal of 212201211134 is 431112102212.

212201211134 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-3 number, since 3×212201211134³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 74168864 + ... + 74171724.

It is an arithmetic number, because the mean of its divisors is an integer number (5549818680).

Almost surely, 2^212201211134 is an apocalyptic number.

212201211134 is a deficient number, since it is larger than the sum of its proper divisors (142987184386).

212201211134 is a wasteful number, since it uses less digits than its factorization.

212201211134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 212201211134 its reverse (431112102212), we get a palindrome (643313313346).

The spelling of 212201211134 in words is "two hundred twelve billion, two hundred one million, two hundred eleven thousand, one hundred thirty-four".