212332022102 has 4 divisors (see below), whose sum is σ = 318498033156. Its totient is φ = 106166011050.

The previous prime is 212332022083. The next prime is 212332022113. The reversal of 212332022102 is 201220233212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53083005524 + ... + 53083005527.

It is an arithmetic number, because the mean of its divisors is an integer number (79624508289).

Almost surely, 2^212332022102 is an apocalyptic number.

212332022102 is a deficient number, since it is larger than the sum of its proper divisors (106166011054).

212332022102 is a wasteful number, since it uses less digits than its factorization.

212332022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106166011053.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212332022102 its reverse (201220233212), we get a palindrome (413552255314).

The spelling of 212332022102 in words is "two hundred twelve billion, three hundred thirty-two million, twenty-two thousand, one hundred two".