212022202010 has 8 divisors (see below), whose sum is σ = 381639963636. Its totient is φ = 84808880800.

The previous prime is 212022201947. The next prime is 212022202013. The reversal of 212022202010 is 10202220212.

It can be written as a sum of positive squares in 2 ways, for example, as 188443678201 + 23578523809 = 434101^2 + 153553^2 .

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

It is not an unprimeable number, because it can be changed into a prime (212022202013) by changing a digit.

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, 10601110091 + ... + 10601110110.

Almost surely, 2^212022202010 is an apocalyptic number.

212022202010 is a deficient number, since it is larger than the sum of its proper divisors (169617761626).

212022202010 is a wasteful number, since it uses less digits than its factorization.

212022202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202220208.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212022202010 its reverse (10202220212), we get a palindrome (222224422222).

The spelling of 212022202010 in words is "two hundred twelve billion, twenty-two million, two hundred two thousand, ten".