212122200110002 has 32 divisors (see below), whose sum is σ = 391614642123264. Its totient is φ = 83915526225600.

The previous prime is 212122200109999. The next prime is 212122200110179. The reversal of 212122200110002 is 200011002221212.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9668352 + ... + 22753492.

It is an arithmetic number, because the mean of its divisors is an integer number (12237957566352).

Almost surely, 2^{212122200110002} is an apocalyptic number.

212122200110002 is a deficient number, since it is larger than the sum of its proper divisors (179492442013262).

212122200110002 is a wasteful number, since it uses less digits than its factorization.

212122200110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13174234.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212122200110002 its reverse (200011002221212), we get a palindrome (412133202331214).

The spelling of 212122200110002 in words is "two hundred twelve trillion, one hundred twenty-two billion, two hundred million, one hundred ten thousand, two".