212201212034 has 32 divisors (see below), whose sum is σ = 370784946816. Its totient is φ = 89198968320.

The previous prime is 212201211977. The next prime is 212201212037. The reversal of 212201212034 is 430212102212.

It is a junction number, because it is equal to n+sod(n) for n = 212201211997 and 212201212015.

It is not an unprimeable number, because it can be changed into a prime (212201212037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50492 + ... + 653415.

It is an arithmetic number, because the mean of its divisors is an integer number (11587029588).

Almost surely, 2^212201212034 is an apocalyptic number.

212201212034 is a deficient number, since it is larger than the sum of its proper divisors (158583734782).

212201212034 is a wasteful number, since it uses less digits than its factorization.

212201212034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704330.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212201212034 its reverse (430212102212), we get a palindrome (642413314246).

The spelling of 212201212034 in words is "two hundred twelve billion, two hundred one million, two hundred twelve thousand, thirty-four".