210122112100202 has 16 divisors (see below), whose sum is σ = 322544690109792. Its totient is φ = 102624680455440.

The previous prime is 210122112100141. The next prime is 210122112100259. The reversal of 210122112100202 is 202001211221012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366240424 + ... + 4366288547.

It is an arithmetic number, because the mean of its divisors is an integer number (20159043131862).

Almost surely, 2^{210122112100202} is an apocalyptic number.

210122112100202 is a deficient number, since it is larger than the sum of its proper divisors (112422578009590).

210122112100202 is a wasteful number, since it uses less digits than its factorization.

210122112100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8732529253.

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

Adding to 210122112100202 its reverse (202001211221012), we get a palindrome (412123323321214).

The spelling of 210122112100202 in words is "two hundred ten trillion, one hundred twenty-two billion, one hundred twelve million, one hundred thousand, two hundred two".