212002111002122 has 32 divisors (see below), whose sum is σ = 380439694024704. Its totient is φ = 86688732337200.

The previous prime is 212002111002103. The next prime is 212002111002133. The reversal of 212002111002122 is 221200111200212.

It is a self number, because there is not a number n which added to its sum of digits gives 212002111002122.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3439998248 + ... + 3440059875.

It is an arithmetic number, because the mean of its divisors is an integer number (11888740438272).

Almost surely, 2^{212002111002122} is an apocalyptic number.

212002111002122 is a deficient number, since it is larger than the sum of its proper divisors (168437583022582).

212002111002122 is a wasteful number, since it uses less digits than its factorization.

212002111002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880058234.

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

Adding to 212002111002122 its reverse (221200111200212), we get a palindrome (433202222202334).

The spelling of 212002111002122 in words is "two hundred twelve trillion, two billion, one hundred eleven million, two thousand, one hundred twenty-two".