212200102010122 has 8 divisors (see below), whose sum is σ = 319131223911936. Its totient is φ = 105823027372812.

The previous prime is 212200102010119. The next prime is 212200102010177. The reversal of 212200102010122 is 221010201002212.

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 = 212200102010096 and 212200102010105.

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, 138511815168 + ... + 138511816699.

It is an arithmetic number, because the mean of its divisors is an integer number (39891402988992).

Almost surely, 2^{212200102010122} is an apocalyptic number.

212200102010122 is a deficient number, since it is larger than the sum of its proper divisors (106931121901814).

212200102010122 is a wasteful number, since it uses less digits than its factorization.

212200102010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277023632252.

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

Adding to 212200102010122 its reverse (221010201002212), we get a palindrome (433210303012334).

The spelling of 212200102010122 in words is "two hundred twelve trillion, two hundred billion, one hundred two million, ten thousand, one hundred twenty-two".