212202010102 has 8 divisors (see below), whose sum is σ = 318367738800. Its totient is φ = 106079430504.

The previous prime is 212202010091. The next prime is 212202010117. The reversal of 212202010102 is 201010202212.

It is a happy number.

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

It is a congruent number.

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, 10774977 + ... + 10794652.

It is an arithmetic number, because the mean of its divisors is an integer number (39795967350).

Almost surely, 2^212202010102 is an apocalyptic number.

212202010102 is a deficient number, since it is larger than the sum of its proper divisors (106165728698).

212202010102 is a wasteful number, since it uses less digits than its factorization.

212202010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21574550.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212202010102 its reverse (201010202212), we get a palindrome (413212212314).

The spelling of 212202010102 in words is "two hundred twelve billion, two hundred two million, ten thousand, one hundred two".