212102010022 has 8 divisors (see below), whose sum is σ = 363603445776. Its totient is φ = 90900861432.

The previous prime is 212102010007. The next prime is 212102010089. The reversal of 212102010022 is 220010201212.

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 = 212102009984 and 212102010011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7575071773 + ... + 7575071800.

It is an arithmetic number, because the mean of its divisors is an integer number (45450430722).

Almost surely, 2^212102010022 is an apocalyptic number.

212102010022 is a deficient number, since it is larger than the sum of its proper divisors (151501435754).

212102010022 is a wasteful number, since it uses less digits than its factorization.

212102010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15150143582.

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

Adding to 212102010022 its reverse (220010201212), we get a palindrome (432112211234).

The spelling of 212102010022 in words is "two hundred twelve billion, one hundred two million, ten thousand, twenty-two".