212101110022202 has 16 divisors (see below), whose sum is σ = 335239270007040. Its totient is φ = 100366112703168.

The previous prime is 212101110022189. The next prime is 212101110022267. The reversal of 212101110022202 is 202220011101212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2856466538 + ... + 2856540789.

It is an arithmetic number, because the mean of its divisors is an integer number (20952454375440).

Almost surely, 2^{212101110022202} is an apocalyptic number.

212101110022202 is a deficient number, since it is larger than the sum of its proper divisors (123138159984838).

212101110022202 is a wasteful number, since it uses less digits than its factorization.

212101110022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713008325.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212101110022202 its reverse (202220011101212), we get a palindrome (414321121123414).

The spelling of 212101110022202 in words is "two hundred twelve trillion, one hundred one billion, one hundred ten million, twenty-two thousand, two hundred two".