210001121002202 has 16 divisors (see below), whose sum is σ = 317947383047520. Its totient is φ = 104018670854448.

The previous prime is 210001121002181. The next prime is 210001121002259. The reversal of 210001121002202 is 202200121100012.

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, 37400324 + ... + 42647232.

It is an arithmetic number, because the mean of its divisors is an integer number (19871711440470).

Almost surely, 2^{210001121002202} is an apocalyptic number.

210001121002202 is a deficient number, since it is larger than the sum of its proper divisors (107946262045318).

210001121002202 is a wasteful number, since it uses less digits than its factorization.

210001121002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434045.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210001121002202 its reverse (202200121100012), we get a palindrome (412201242102214).

The spelling of 210001121002202 in words is "two hundred ten trillion, one billion, one hundred twenty-one million, two thousand, two hundred two".