212021202210022 has 8 divisors (see below), whose sum is σ = 318045001370616. Its totient is φ = 106006201753152.

The previous prime is 212021202210011. The next prime is 212021202210073. The reversal of 212021202210022 is 220012202120212.

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, 2199615688 + ... + 2199712075.

It is an arithmetic number, because the mean of its divisors is an integer number (39755625171327).

Almost surely, 2^{212021202210022} is an apocalyptic number.

212021202210022 is a deficient number, since it is larger than the sum of its proper divisors (106023799160594).

212021202210022 is a wasteful number, since it uses less digits than its factorization.

212021202210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399351862.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212021202210022 its reverse (220012202120212), we get a palindrome (432033404330234).

The spelling of 212021202210022 in words is "two hundred twelve trillion, twenty-one billion, two hundred two million, two hundred ten thousand, twenty-two".