210002011202122 has 8 divisors (see below), whose sum is σ = 315562524827616. Its totient is φ = 104814502926252.

The previous prime is 210002011202111. The next prime is 210002011202131. The reversal of 210002011202122 is 221202110200012.

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 = 210002011202096 and 210002011202105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93251335998 + ... + 93251338249.

It is an arithmetic number, because the mean of its divisors is an integer number (39445315603452).

Almost surely, 2^{210002011202122} is an apocalyptic number.

210002011202122 is a deficient number, since it is larger than the sum of its proper divisors (105560513625494).

210002011202122 is a wasteful number, since it uses less digits than its factorization.

210002011202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186502674812.

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

Adding to 210002011202122 its reverse (221202110200012), we get a palindrome (431204121402134).

The spelling of 210002011202122 in words is "two hundred ten trillion, two billion, eleven million, two hundred two thousand, one hundred twenty-two".