212201120122 has 8 divisors (see below), whose sum is σ = 320079902400. Its totient is φ = 105507819324.

The previous prime is 212201120119. The next prime is 212201120167. The reversal of 212201120122 is 221021102212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212201120096 and 212201120105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296369922 + ... + 296370637.

It is an arithmetic number, because the mean of its divisors is an integer number (40009987800).

Almost surely, 2^212201120122 is an apocalyptic number.

212201120122 is a deficient number, since it is larger than the sum of its proper divisors (107878782278).

212201120122 is a wasteful number, since it uses less digits than its factorization.

212201120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592740740.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212201120122 its reverse (221021102212), we get a palindrome (433222222334).

The spelling of 212201120122 in words is "two hundred twelve billion, two hundred one million, one hundred twenty thousand, one hundred twenty-two".